Centrad
adv. 趋向...中心
🔁 扩展释义
【医】 向中心
🗣️ 情景例句
What's it for?
是做什么用的？
One cannot get blood from a stone.
石头里抽不出血。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。