Liston's operation
[医] 利斯顿氏手术(上颌切除术)
🧩 词语组成解析
🗣️ 情景例句
Do you fancy the Back Street Boys?
你喜欢“后街男孩”吗？
I often go to the office in the morning.
我常常在早上去办公室。
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。