Picknometer
比重瓶
🗣️ 情景例句
We can get our meals at Mrs. Montefiore's down the road.
我们可以沿大路走到Montefiore太太的旅馆去吃。
In secondary school, children get more advanced knowledge.
在中学，孩子们得到更高深的知识。
'I'll tell you where to get off.' answered the conductor.
“我来告诉您在哪儿下车，”售票员回答说。