Erectormuscle
n. [解]竖立肌,勃起肌
🗣️ 情景例句
I've got to explain about it.
我得解释一下此事。
Does John have a yellow pencil?
约翰有一支黄铅笔吗？
Last week Mrs.Mills went to London.
上星期米尔斯夫人去了伦敦。