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
We were most impressed with your efficiency.
你的工作效率很高，我们极为钦佩。
His hand is swollen, Does it hurt?
他的手肿起来了，疼不疼？
It would strike twelve in twenty minutes' time.
再过20分钟，大钟将敲响12下。