Alternans systole
[医] 交替收缩, 半[减]收缩(心室)
🧩 词语组成解析
[医] 交替的, 交替脉
n. 心脏收缩\\n[医] 收缩[期](心)
🗣️ 情景例句
Aren't you hungry, Marilyn?
不饿吗， Marilyn？
The cobbler must stick to his last.
安分守己。
Do you want the large size or the small size?
您要大号的还是小号的？