thimblen.(缝纫用的)顶针, 针箍; 嵌环, 心环, 穿线环; 电缆接头[盗贼俚]手表【机】套筒[管]; 外接头, 联轴器, 离合器; 盲[封底]管道隐豆戏法用的杯子a thimble knight[美]裁缝thimble coupling [joint]套简联轴节基本解释thimblen.顶针;针箍;嵌环基本解释thimble n.顶针, 心环, 嵌环, 套管, 支撑环例句`Only a thimble,' said Alice sadly.“只有一个顶针了。”爱丽丝伤心地说。raspberry native to eastern North America having black thimble-shaped fruit.原产于北美东部的一种覆盆子,具有黑色的套环形果实。white-flowered raspberry of western North America and northern Mexico with thimble-shaped orange berries.北美西部和墨西哥北部的一种开白花的悬钩子,具有套环形的桔红色浆果。shrubby raspberry of eastern North America having showy rose to purplish flowers and red or orange thimble-shaped fruit.北美东部的一种蔓生灌丛,具有艳丽的、玫瑰红色至微紫色花朵和红色或桔红色套环状果实。a contraceptive device consisting of a small thimble-shaped cup that is placed over the uterine cervix to prevent the entrance of spermatozoa.一种小形杯状的放在子宫口防止精子入内的避孕用具。backwards adv.向后地He looked backwards to see who was following him.他向后看是谁在跟着他。背向前walking backwards倒退着走相反;逆;倒You've put your hat on backwards.你把帽子戴反了。"Can you count backwards from 5?" "Yes, 5, 4, 3, 2, 1."“你能从5倒着数吗?”“可以, 5, 4, 3, 2, 1。”习惯用语fall over backwards尽力而为基本解释backwardsadv.向后例句He tilted his chair backwards.他把椅子向后倾斜了过去。Can you say the alphabet backwards?你能倒念英文字母吗?Fall over backwards to do sth.急于做某事It boots not to look backwards.往后看是无益的。pedal backwards, as on a bicycle.在自行车上向后踩脚踏车。基本解释rolling pinn.擀面棍,擀面杖