Monoerg
同种抗原抗血清, 单应性抗血清
🗣️ 情景例句
What are you doing?
你在干什么？
He warms too near that burns.
取暖太近火，会被火灼伤。
Four years later, she left the children's home and entered an institution for the blind, where she learnt braille.
4年之后，她离开孤儿院，进入一盲人学校，学习布莱叶盲文。