Sinus rhythm
[医] 室性节律
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
What's inside?
这里面是什么？
They cannot help but be grieved by the death of a friend.
眼见朋友死亡，自己却无能为力，他们感到深深的悲哀。
Gandhi was thrown off a train and later a mail bus for insisting on travelling in the whites-only section.
旅行时，甘地因为坚持要坐白人座位，曾经先后两次被从一列火车与一辆邮车里扔出来。