Daiamid
聚酰胺
🗣️ 情景例句
According to the newspaper, Sally has quit her job.
报上说莎里辞职不干了。
She took an aspirin to relieve her headache.
她吃了一片阿斯匹林以解头痛。
So, in an earthquake, the earth shakes.
因此，地震时，地球震动。