Cephaeline
头九节因, 吐根酚碱
🗣️ 情景例句
I am sure you would like to know more about it.
我相信您一定想知道详情。
Would you help me remove the refrigerator?
能帮忙移一下冰箱吗？
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。