Helper drive
[化] 辅助传动
🧩 词语组成解析
helper
['helpə]
n. 助手，帮手;起救助作用的东西;
drive
[draɪv]
v. 驾驶;开车;驱动;迫使;
n. 驱车旅行;驱动力;车道;驱动器;
🗣️ 情景例句
That's easy.
这很容易。
Do you have any idea?
你怎么想？
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，