| 单词 | poison duct |
| 释义 | > as lemmaspoison duct poison duct n. ΚΠ 1745 R. Mead Mech. Acct. Poisons (ed. 3) 79 Its [sc. a fang's] extremity, to which the orifice of the poison duct is attached. 1849–52 Todd's Cycl. Anat. & Physiol. IV. ii. 888/1 The poison-duct..rests in a slight groove..on the convex side of the fang. 1996 Daily Oklahoman (Nexis) 27 May 6 Scorpions have eight legs, one pair of pinchers or claws known as specialized pedipalps and a tail with a poison duct and stinger at the tip. < as lemmas |
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