Papillary muscle
乳头肌
🧩 词语组成解析
a. 乳头的, 乳突的\\n[医] 乳头的, 乳头状的
🗣️ 情景例句
Isn't this baby outfit adorable?
这套婴儿装不是很可爱吗？
Spot, the dog, always whimpers when he is left alone.
那条叫斯伯特的狗，被单独留下来，时常寂寞得呜咽。
I'm going to the shops. I want to buy some food for supper this evening.
我要去商场，想买些东西为晚饭做准备。