Bivalvular
a. 似双壳贝的
🗣️ 情景例句
Why don't you join us?
你何不参加入我们呢？
Say well is good, but do well is better.
说得漂亮固好，做得漂亮更佳。
The deepest holes of all are made for oil, and they go down to as much as 25,000 feet.
在所有洞穴中，为寻找石油所钻的洞是最深的，这些洞可深达25，000英尺。