n.微生物( germ的名词复数 );病菌;起源;发端;
例句:
The germs get into your nose.
细菌进入你的鼻子.
The wound was infected with germs.
伤口沾染了细菌.
The air is full of millions of invisible germs.
空气中充满了许多看不见的细菌.