Chorionie tissue的用法和樣例：
例句
- If no fetal tissue or villi are observed grossly, ectopic pregnancy must be excluded by ultrasound.
如果肉眼檢查沒(méi)有見(jiàn)到胎兒組織或絨毛，需要用超聲波排除異位妊娠。 - This is because some lung cancer cells can secrete a human chorionic gonadotropin, the hormone can cause breast tissue, breast mast.
這是因為某些肺癌細胞能分泌出絨毛膜促性腺激素，這種激素可引起乳腺組織增生，使乳房肥大。
