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
You came very close, Ellen.
差了一点点， Ellen。
Meat is almost more precious than money!
肉贵得买不起了。
Come up these steps with me, please, and be careful.
请跟我走上这些台阶，请小心点。