Karman
cannula, Karman catheter [医]卡门导管(用真空吸出的人工流产工具)
🗣️ 情景例句
His studies haven't been inproving lately.
他的学业最近没什么进步。
If you don't have the quality inquired for, please offer us its nearest equivalent.
如果贵方没有所要求质量的产品，请提供与之最接近的产品。
They decompose and are quickly destroyed by the weather or eaten by some other creature.
因为它们腐败之后很快就被风化掉，或被别的动物吃掉了。