Cardiac space
[医] 心区
🧩 词语组成解析
cardiac
['kɑrdɪæk]
adj. 心脏（病）的;（胃的）贲门的;
n. 心脏病患者;强心剂;
cardi=card 心脏，一致 + ac...的 → n. 强心剂；强胃剂adj. 心脏的；心脏病的；（胃的）喷门
space
[spes]
n. 空间，太空;空白，间隔;空隙;片刻;
vt. 把…分隔开，留间隔于…之间;
vi. 以一定间隔排列;
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
He has majored in biology.
他专供生物学。
'Would you mind my coming with you?' he asked, before I had finished speaking.
“我跟你一道去行吗？”没等我说完话他就问道。