Beck's triad
[医] 贝克氏三征(心脏受压时的三征
🧩 词语组成解析
triad
['traiæd]
n. 三个一组;三幅一组;三和音;
🗣️ 情景例句
Do you have a cell phone?
你有手机吗？
If she could help you, she would help you.
如果她能帮你的话，她会帮你的。
Not at all. Glad to help! Oh, what's this? There's another small pan here, too!
没什么。我很高兴能帮你。啊，这是什么？这里还有一个小平底锅！