Bivalves
(bivalve 的复数) n. 双壳类动物\\n[医] 两瓣的, 两片的
🗣️ 情景例句
I have the key, but it doesn't work.
我有钥匙， 但是开不开箱子。
I told him to stay till he calls.
我告诉他留下来等他打电话来。
I'm sorry, I can't. Is it under the teacher's desk?
对不起，我没见过，是不是在老师的讲桌底下？