Master contactor
[电] 主接触器
🧩 词语组成解析
master
['mæstɚ]
n. 硕士;主人（尤指男性）;大师;男教师;
vt. 精通，熟练;作为主人，做…的主人;征服;使干燥（染过的物品）;
adj. 主要的;主人的;精通的，优秀的;原版的;
n. 接触器\\n[化] 接触器
🗣️ 情景例句
I know you're building a new factory,
我知道你在兴建一座新工厂，
He that would know what shall be must consider what has been.
欲知未然，须思已然。
A short while ago, however, he became a bus driver and he has not regretted it.
然而就在前不久，他开上了公共汽车，也并不为此而感到后悔。