英语词汇“-ion”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Collins Concise English Dictionary © HarperCollins Publishers::

-ion suffix forming nouns

indicating an action, process, or state: creation, objection
Compare -ation, -tion

Etymology: from Latin -iōn-, -io

i•on n.

[countable]

an atom or atom group that is electrically charged by the loss or gain of electrons, represented by a plus or a minus sign, as Na⁺, Ca⁺⁺, or Cl^-.

i•on•ic, adj.

-ion, suffix.

-ion is attached to some roots to form nouns that refer to action or condition:uni- (= one) + -ion → union (= condition of being one).

Compare -tion.

i•on n. [Physics, Chem.]

an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons, as a cation (positive ion), which is created by electron loss and is attracted to the cathode in electrolysis, or as an anion (negative ion), which is created by an electron gain and is attracted to the anode. The valence of an ion is equal to the number of electrons lost or gained and is indicated by a plus sign for cations and a minus sign for anions, thus: Na⁺, Cl-, Ca⁺⁺, S⁼.
one of the electrically charged particles formed in a gas by electric discharge or the like.

Greek ión going, neuter present participle of iénai to go; term introduced by Michael Faraday in 1834

I•on n.

Classics, Mythologythe eponymous ancestor of the Ionians: a son of Apollo and Creusa who is abandoned by his mother but returns to become an attendant in Apollo's temple at Delphi.
Classics, Literature(italics) a drama on this subject (415? b.c.) by Euripides.

-ion,

a suffix, appearing in words of Latin origin, denoting action or condition, used in Latin and in English to form nouns from stems of Latin adjectives (communion;
union), verbs (legion;
opinion), and esp. past participles (allusion;
creation;
fusion;
notion;
torsion).

Also, -ation, -ition, -tion. Cf. -cion, -xion.

Latin -iōn-
Anglo-French
Latin -iōn- (stem of -iō) suffix forming nouns, esp. on past participle stems; replacing Middle English -ioun

Ion.,

Ionic.

单词	-ion
释义	Collins Concise English Dictionary © HarperCollins Publishers:: -ion suffix forming nouns indicating an action, process, or state: creation, objection Compare -ation, -tion Etymology: from Latin -iōn-, -io WordReference Random House Learner's Dictionary of American English © 2024 i•on /ˈaɪən, ˈaɪɑn/USA pronunciation n. [countable] an atom or atom group that is electrically charged by the loss or gain of electrons, represented by a plus or a minus sign, as Na⁺, Ca⁺⁺, or Cl^-. i•on•ic, adj. -ion, suffix. -ion is attached to some roots to form nouns that refer to action or condition:uni- (= one) + -ion → union (= condition of being one). Compare -tion. WordReference Random House Unabridged Dictionary of American English © 2024 i•on (ī′ən, ī′on),USA pronunciation n. [Physics, Chem.] an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons, as a cation (positive ion), which is created by electron loss and is attracted to the cathode in electrolysis, or as an anion (negative ion), which is created by an electron gain and is attracted to the anode. The valence of an ion is equal to the number of electrons lost or gained and is indicated by a plus sign for cations and a minus sign for anions, thus: Na⁺, Cl-, Ca⁺⁺, S⁼. one of the electrically charged particles formed in a gas by electric discharge or the like. Greek ión going, neuter present participle of iénai to go; term introduced by Michael Faraday in 1834 I•on (ī′on),USA pronunciation n. Classics, Mythologythe eponymous ancestor of the Ionians: a son of Apollo and Creusa who is abandoned by his mother but returns to become an attendant in Apollo's temple at Delphi. Classics, Literature(italics) a drama on this subject (415? b.c.) by Euripides. -ion, a suffix, appearing in words of Latin origin, denoting action or condition, used in Latin and in English to form nouns from stems of Latin adjectives (communion; union), verbs (legion; opinion), and esp. past participles (allusion; creation; fusion; notion; torsion). `Also, -ation, -ition, -tion.` Cf. -cion, -xion. Latin -iōn- Anglo-French Latin -iōn- (stem of -iō) suffix forming nouns, esp. on past participle stems; replacing Middle English -ioun Ion., Ionic.
随便看	propanedioic acid propanil propanoic acid propantheline bromide proparoxytone pro patria propel propellant propellent propeller propeller head propeller horsepower propeller shaft propeller wash propelling pencil propend propene propense propensely propenseness propension propensity propenyl propenyl alcohol propenyl group