HSK 7–9 · classifier · noun
胎
pregnancy; (measure word for births) litter, pregnancy; tyre
她第一次怀孕就生了双胞胎。
Tā dì yī cì huáiyùn jiù shēngle shuāngbāotāi。
She gave birth to twins in her first pregnancy.
这个轮胎很旧了，需要换新的。
Zhège lúntāi hěn jiùle， xūyào huàn xīn de。
This tire is very old and needs to be replaced with a new one.
科学家正在研究动物的胚胎。
Kēxué jiā zhèngzài yánjiū dòngwù de pēitāi。
Scientists are studying animal embryos.
这对双胞胎长得很像。
Zhè duì shuāngbāotāi zhǎng de hěn xiàng。
This pair of twins looks very much alike.