ReadWriteQuiz
Chinese dictionary
n.fmljaw
上颌
upper jaw
下颌
lower jaw
海豚已经进化出高度发达的颌。
The dolphin has evolved a highly developed jaw.
shàng hé
上颌
upper jaw
xià hé
下颌
lower jaw
hǎi tún yǐ jīng jìn huà chū gāo dù fā dá de hé
海豚已经进化出高度发达的颌。
The dolphin has evolved a highly developed jaw.