Sibson's notch
[医] 西布逊氏切迹(渗出性心包炎时,心浊音左上界向内弯进)
🧩 词语组成解析
notch
[nɑtʃ]
n. (V字形的)槽口;刻痕;<美>峡谷;等级;
vt. 砍，切;在…上作刻痕、开槽口;作刻痕计算;得分;
🗣️ 情景例句
We have two and a half hours.
还有两个半小时。
Have I made myself clear?
我讲明白了吗？
They all looked at a big and noisy machine in another corner of the machine shop.
他们全都看着机械车间另一角落的一台又大又嘈杂的机器。