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

orth-,

var. of ortho- before a vowel:orthicon.

Orth.,

Orthodox.

orth.,

Medicineorthopedic
Medicineorthopedics.

or•tho adj. [Chem.]

Chemistrypertaining to or occupying two adjacent positions in the benzene ring. Cf. meta ², para ³.

independent use of ortho- 1875–80

ortho-,

a combining form occurring in loanwords from Greek, where it meant "straight,'' "upright,'' "right,'' "correct'' (orthodox) and on this model used in the formation of compound words (orthopedic).
Chemistry
- a combining form used in the name of that acid in a given series of acids that contains the most water (orthoboric acid). Cf. meta-, pyro-.
- Chemistrya combining form used in the names of the salts of these acids: if the acid ends in -ic, the corresponding salt ends in -ate (orthoboric acid (H₃BO₃) and potassium orthoborate (K₃BO₃))* if the acid ends in -ous, the corresponding salt ends in -ite (orthoantimonous acid (H₃SbO₃) and potassium orthoantimonite (K₃SbO₃)).

Also,[esp. before a vowel,] orth-.

Greek, combining form of orthós straight, upright, correct

单词	orth-
释义	WordReference Random House Unabridged Dictionary of American English © 2024 orth-, var. of ortho- before a vowel:orthicon. Orth., Orthodox. orth., Medicineorthopedic Medicineorthopedics. WordReference Random House Unabridged Dictionary of American English © 2024 or•tho (ôr′thō),USA pronunciation adj. [Chem.] Chemistrypertaining to or occupying two adjacent positions in the benzene ring. Cf. meta ², para ³. independent use of ortho- 1875–80 ortho-, a combining form occurring in loanwords from Greek, where it meant "straight,'' "upright,'' "right,'' "correct'' (orthodox) and on this model used in the formation of compound words (orthopedic). Chemistry a combining form used in the name of that acid in a given series of acids that contains the most water (orthoboric acid). Cf. meta-, pyro-. Chemistrya combining form used in the names of the salts of these acids: if the acid ends in -ic, the corresponding salt ends in -ate (orthoboric acid (H₃BO₃) and potassium orthoborate (K₃BO₃))* if the acid ends in -ous, the corresponding salt ends in -ite (orthoantimonous acid (H₃SbO₃) and potassium orthoantimonite (K₃SbO₃)). `Also,[esp. before a vowel,] orth-.` Greek, combining form of orthós straight, upright, correct
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