Metamaterial
n. 超材料
🗣️ 情景例句
Just girl talk, Daddy.
只是女孩子之间的谈话， 爸爸。
He's been out of a job for months.
他已经失业好几个月了。
Already, orientals and Asian Americans constitute the majority of the engineering staffs at many Valley firms.
硅谷许多公司中工程技术人员的大多数是东方人和亚裔美国人。