Caga
abbr. cytotoxin associated gene A 细胞毒素相关基因A
🗣️ 情景例句
I guess we must.
我想咱们是该开始了。
What do you do in your spare time?
空闲时间你干什么？
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，