Gerbil
[医] 沙土鼠(南非传播鼠疫的啮齿动物)
✅ 同义词
🗣️ 情景例句
He's a lucky boy.
他是个幸运的孩子。
A man is not a horse because he was born in a stable.
人并不因为生在马厩里就成了马。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）