Halban's sign
[医] 哈耳班氏征(妊娠期间面及躯干细毛增生)
🧩 词语组成解析
🗣️ 情景例句
Really?
真的吗？
In college I majored in philosophy, What was your major?
大学时我主修哲学，你主修什么呢？
gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.
地球引力是持续不断企图使海面复原为平面的力量。