🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
It all sounds so easy.
一切听起来竟是如此简单。
The party is a good opportunity for us to meet.
这聚会是我们彼此见面的好机会。
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。