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单词 parasitic
释义 par·a·sit·ic
I. \|parə|sid.]ik, -sit], ]ēk also |per-\ adjective
also par·a·sit·i·cal \]ə̇kəl, ]ēk-\
Etymology: Latin parasiticus, from Greek parasitikos, from parasitos parasite + -ikos -ic, -ical — more at parasite
1.
 a. : having the nature of a parasite : fawning for food or favors : sponging, sycophantic
  < one stable and independent nation … is worth a dozen parasitic governments that fawn on the United States with simulated affection — M.W.Straight >
  < a parasitic desire to thrive on the greatness of others — H.W.Haeusermann >
 b. : dependent but contributing or producing little or nothing
  < a society in which a small class of wealthy people are parasitic upon the labor of the masses — H.J.Laski >
  < criticism of literature and art is parasitic and all but futile — Norman Foerster >
  < parasitic and unproductive occupations like those of stockbrokers, soldiers, philosophers, economists, and most middlemen — Louis Wasserman >
  < that religion is … intellectually parasitic and not creative — M.R.Cohen >
2. usually parasitic
 a. : relating to or having the habit of a parasite : living on another organism
 b. : caused by or resulting from the effects of parasites
 c. of a bird : laying eggs in the nest of another
3. : of, relating to, or constituting an inorganic sound or its orthographic counterpart developed next to another sound (as a liquid or a nasal) through euphony or to facilitate utterance
 < the \ə\ in \ˈeləm\ for elm or in \ˈathəˌlēt\ for athlete, the \t\ in \fents\ for fence, and the \b\ and b in \ˈnimbəl\ nimble from Middle English nimel are parasitic >
4.
 a. : being or relating to undesirable component frequencies; specifically : differing from the fundamental frequency that the equipment is designed to generate
  < a parasitic elective oscillation >
 b. : consisting of or caused by eddy currents in any conductor within reach of an alternating-current or rotating magnetic field
  < parasitic loss in an induction motor >
 c. : being part of a radio antenna detached from the main conductor
par·a·sit·i·cal·ly \]ə̇k(ə)lē, ]ēk, -li\ adverb
II. noun
(-s)
: a parasitic current or oscillation
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更新时间:2025/3/13 1:30:05