Fumaric
a. [化]反丁烯二酸的
🗣️ 情景例句
Hi.
你好！
It will take me several hours if I really look at everything.
如果全部参观的话，那得需要好几个小时。
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。