Chromatizing
铬酸盐钝化处理
🗣️ 情景例句
study for my math final.
温习数学 准备期末考试。
His apology didn't seem sincere.
他的道歉看起来不是真诚的。
The following case is a typical example of the Ombudsman's work.
下述事件是司法特派员工作的一个典型例子。