Haptin
[醫(yī)] 半抗原, 不全抗原
??? 情景例句
Hello.
你們好。
I was born on September 1st, 1976.
我出生在1976年9月1日。
Because Manhattan Island is made of solid rock, it is safe to build very tall buildings.
曼合頓島是由堅固的巖石構(gòu)成的，這使得興建大廈非常安全。