Chadwick's sign
[医] 查德韦克氏征(妊娠四月后,尿道口下方的阴道粘膜出现紫色斑点)
🧩 词语组成解析
🗣️ 情景例句
Is it true that it's full of wonders there?
那里充满了奇异的景观，是真的吗？
Did you make dessert yourself?
你自己亲自做甜点？
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。