a worm 虫
abdominal worm 〔腹腔〕蠕虫
abrasive wheel for worm grinding 蜗杆磨砂轮
Abyssinian tape-worm plant 苦苏
acorn worm 玉柱虫; 栎实虫; 囊舌虫
Active Worm 主动蠕虫
active-benign worm 主动良性蠕虫
adjustable eccenter-worm pump Burkitt淋巴瘤; 可调偏心螺旋式泵
adjusting worm screw 卷轮调节蜗杆
adult worm 成虫; 形态学
adult worm antigen 成虫抗原
adult worm antigens 虫体抗原; 裂纹扩展速率
anchor worm 锚虫; 锚虫病
angle worm 钓饵虫; 蚯蚓
Angled Worm Lizards 盾头尖尾蚓蜥
annular enveloping worm 平面二次包络环面蜗杆
annulus-worm 环面蜗杆
Anti-worm 良性益虫
Archimedes worm 阿基米德蜗杆
Archimedes worm and worm wheel 阿基米德蜗杆蜗轮