Sinus block
[医] 窦性传导阻滞
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
what do you think this big surprise is?
你认为这一件大惊喜会是什么？
A wicked book is the wickeder because it cannot repent.
一本坏书危害无穷。
When the article arrived, the editor read the first sentence and then refuse to publish it.
稿子寄来后，编辑看第一句话就拒绝予以发表。