Calve-perthes disease
[医] 卡-佩二氏病(股骨骺骨软骨病)
🧩 词语组成解析
v. 生小牛, 下仔, (使)崩解
[地名] [法国] 佩尔特
🗣️ 情景例句
Where is your birthplace?
你出生在哪里？
You can't make something out of nothing.
巧妇难为无米之炊。
But suppose the earth could be covered with sensors spaced one foot apart,
假设地球上可以布满传感器，每个相隔1英尺，