Telecentric
a. [物]焦阑的,远心的
🗣️ 情景例句
Yes. I'm sorry, but how do you spell your last name, sir?
好的，不过对不起，先生你的姓怎么拼？
Don't be so stubborn!
你还嘴硬！
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。