Rip cord
（降落伞的）开降绳
🧩 词语组成解析
rip
[rip]
n. 裂口;废物;[美国俚语]偷窃;浪子;
vt.& vi. 扯破，撕坏;
vt. 撕成;锯;猛地扯开;拆（衣服）;
vi. 裂开，绽线;
cord
[kɔ:d]
n. （细）绳;灯心绒裤;
vt. 用绳子捆绑;堆积（柴薪）;
🗣️ 情景例句
It's an excellent title.
这是个绝妙的书名。
I hope you can come back with me.
我希望你能回来和我在一起。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。