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retractable

英 [rɪ'træktəbl] 美 [rɪ'træktəbl]

adj. 可取消的，可缩回的；伸缩自如的

助记提示

1、re- "back" + tract- + -able.
2、字面意思为：draw (something) back.

英文词源

retractable (adj.): "capable of being drawn in," 1769; see retract + -able. Meaning "capable of being disowned" is recorded from 1610s. Also sometimes spelled retractible.

双语例句

1. A 20,000-seat arena with a retractable roof is planned.: 一个有两万个座位、带可开合顶棚的体育场正在规划中。

2. a knife with a retractable blade: 弹簧刀

3. So, any thoughts of what you want for the retractable bed kid?: 那么想为那个睡折叠床的小子做什么 ?

4. Today already have a retractable line, MP 3 headsets , optical mice, etc. products.: 今天已经拥有伸缩线, MP3耳机, 光电鼠标, 等等产品.

5. Product Description: [ Material ] strap is a retractable - type rubber material.: 产品介绍: [ 材质 ] 表带是可伸缩型橡胶材料.