Magnet brake
[电] 磁铁制动器
🧩 词语组成解析
magnet
['mægnət]
n. 磁铁，磁石;有吸引力的人或物;[物]磁体;
brake
[brek]
n. 制动器，闸;刹车;阻碍;
vt.& vi. 刹（车）;
🗣️ 情景例句
What's the problem, Richard?
有什么问题吗 Richard
None are so deaf as those who will not hear.
不愿倾听意见者最聋。
for she had sixteen watertight compartments.
因为船由16个密封舱组成，