Elastomer
高中 Senior High[化] 高弹体; 弹性体
🗣️ 情景例句
a way to encourage reading.
鼓励阅读的办法。
How much is it?
这卖多少钱？
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。