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
Ten o'clock tomorrow morning.
明早十点钟。
The problem is that my boss says he can't keep my job open for me.
可问题是老板说他无法继续保留我的工作。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。