Elliptic spring
[机] 椭圆弹簧, 双弓弹簧
🧩 词语组成解析
elliptic
[[i'liptik]]
a. 椭圆形的
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
How much notice of cancellation is necessary to get my deposit back?
想把定金拿回来，要提前多长时间通知你才行？
A life without a purpose is a ship without a rudder.
人生无目的，犹如船失去了舵。
There were six million visitors in all,
参观的人数总共是600万。