Safe current
[化] 安全电流
🧩 词语组成解析
safe
[sef]
adj. 安全的;保险的，肯定的;无损的;提供保护的;
n. 保险箱，保险柜;冷藏箱;〈俚〉避孕套;
🗣️ 情景例句
Yes, I remember. You were a great help.
是的， 我记得。你帮了个大忙。
The cheque will be cleared in about three days.
大概在3天后，支票就可以兑现了。
He struck his attacker on the ear.
他打了那个攻击者一耳光。