Eriocheir
[醫] 絨螯蟹屬(肺吸蟲的第二中間宿主)
??? 情景例句
I have a new math program, and I want to learn how to use it.
我有一個新的數學程式 我想學習怎樣用。
Cat got your tongue?
怎么不說話了？
I'm really looking forward to this.
我期待這次參觀已久了。