Parcelpost
n. U包裹邮递;C包裹邮务处;邮包,包裹邮件
🗣️ 情景例句
Is unable to express himself clearly.
不能很好地表达自己。
To cross the street
横穿马路
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期记录地震波的仪器（测震仪）正是采用了这种思路。