单词 | stylet |
释义 | sty·let ![]() n. 1. A slender, pointed instrument or weapon, such as a stiletto. 2. a. A surgical probe. b. A fine wire that is run through a catheter, cannula, or hollow needle to keep it stiff or clear of debris. 3. Zoology A small, stiff, needlelike organ or appendage, such as a piercing mouthpart of an aphid or other hemipteran insect. [French, from Italian stiletto, stiletto; see STILETTO.] |
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