Retractile spring
[电] 收回簧
🧩 词语组成解析
a. 伸缩自如的, 缩回的, 收缩的\\n[医] 可退缩的, 可缩回的
spring
[sprɪŋ]
n. 春季;泉水，小溪;弹簧，弹性;跳跃;
vi. 跳，跃;突然发出或出现;发源;劈开，裂开;
vt. 突然跳出;跳过;使开裂;
adj. 春天的;弹簧的，有弹性的;
🗣️ 情景例句
It was wonderful.
太好了。
How long will you remain in the country?
你将会在乡间逗留多久？
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。