elliptical tube
基本释义
[化] 椭圆管
实用场景例句
学术演讲
The beluga whale is a highly intelligent marine mammal.
白鲸是一种高度智能的海洋哺乳动物。
Conservation efforts are crucial for the beluga population.
保护工作对白鲸种群至关重要。
The beluga was observed playing with seaweed in the documentary.
纪录片中观察到白鲸在玩海藻。
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