Wehr
[地名] [德国] 韦尔
🗣️ 情景例句
He had a great capacity for learning.
他的学习能力很强。
To save time is to lengthen life.
省节时间就是延长寿命。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。