Supernatant
a. 浮在表面的\\n[医] [浮于]上层的, 上层清液
🗣️ 情景例句
Very good. Please fill out this form.
很好,请填写这张表格。
I adore ice cream.
我非常喜欢冰淇淋。
The second marks the arrival of transverse vibrations which travel more slowly and arrive several minutes after the first.
然后记录下的是横向波的到达,横向波比纵向波传播得慢,在纵向波到达几分钟后才能到达。
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