Polymicrotome
[医] 多片切片机
🗣️ 情景例句
The meat's been marinating all night.
昨晚就把肉腌上了。
Readiness is all.
有备无患。
This is because they had no natural enemies until the arrival of humans and therefore did not need to develop flying wings.
这是因为人类到达这里之前，这些鸟没有天敌，因此，它们不需要发育飞行的翅膀。