Desoldering
可焊性
🗣️ 情景例句
Where did you go to school?
你在哪儿上学？
In this flat country people grow wheat and corn and raise cattle.
在这个平原国家人种小麦和玉米并且养牛。
During all these tests Vera was blindfold;
在所有这些实验中，维拉的双眼都是蒙着的。