Combination cracking
[建] 联合裂化, 液相和汽相联合裂化
🧩 词语组成解析
n. 裂解, 分解\\na. 敏捷的, 很好的\\nadv. 非常, 极其
🗣️ 情景例句
How long have you known her?
你认识她多久了？
When do you leave?
你何时起程？
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，