Sobita
[化] 酒石酸铋钠
🗣️ 情景例句
I have received the secretarial training for six months.
我曾接受过6个月的秘书训练。
Please make an appointment with my secretary.
请跟我秘书定个见面时间。
This greatly reduced the speed of the ship,
这样一来，大大降低了船的航速。