Concurrent forces
[化] 汇交力; 共点力
🧩 词语组成解析
n. 势力；兵力；武装力量（force的复数形式）
🗣️ 情景例句
Ok. Call my instructor, Jack Davis, right now.
好， 给我的老师Jack Davis打个电话， 现在就打。
Merry is he that hath nought to lose.
人无所失，不亦乐乎。
Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the pot-holer.
作出这样的准备是必要的，因为无法预见到洞穴探险者究竟会遇到什么性质的困难。