Biplate
双片
🗣️ 情景例句
Snow.
雪。
We'll exchange presents.
我们要交换礼物。
A temporary rudder was made on board from spare planks and it was fitted with great difficulty.
船员用备用的木板在船上赶制了一只应急用的舵，并克服重重困难将舵安装就位，