| 释义 |
DEFINITIVE EXAMPLES 权威例句〔bell〕Music The round, flared mouth of a wind instrument.【音乐】 喇叭口圆管乐器美国传统〔screw〕A cylindrical rod incised with one or more helical or advancing spiral threads, as a lead screw or worm screw.螺钉：切割成有一个或好几个螺旋形或呈螺纹的一个圆管形铁棒，如导螺旋或转轮螺旋美国传统〔utricle〕A membranous sac contained within the labyrinth of the inner ear and connected with the semicircular canals.小囊，椭圆囊：位于内耳迷路内的细胞膜的囊，与半圆管相连美国传统 |