Castor fiber
河狸
🧩 词语组成解析
castor
[['kɑ:stə]]
n. 调味瓶, 海狸\\n[机] 脚轮
fiber
['faibə]
n. 光纤;（织物的）质地;纤维，纤维物质;
🗣️ 情景例句
I'm glad I got to know you--and your family.
我也很高兴能够认识你和你的一家人。
It is the first step that costs.
万事开头难。
He's younger and stronger than you are.
他比你年轻，比你强壮。