Microthrombosis
小血栓形成
🗣️ 情景例句
It probably means he's clearing his throat.
也许表示他正在清喉咙。
She showed me her gratitude by inviting me to dinner.
她邀请我吃饭以表示她的感激。
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。