Systolic retraction
[医] [心尖区]收缩期回缩
🧩 词语组成解析
systolic
[ˌsɪs'tɒlɪk]
adj. 心脏收缩的;
retraction
[[ri'trækʃən]]
n. 缩进, 撤回\\n[医] 退缩, 缩回
🗣️ 情景例句
I should thank you for encouraging me
我应该感谢你一直鼓励我
For professional footballers, injuries are an occupational hazard.
对于职业足球运动员来说，受伤是职业本身带来的危险。
We found it difficult to work with him.
我们发现和他共事很难。