Antimony triselenide
[机] 三硒化二锑
🧩 词语组成解析
n. 锑\\n[化] 锑Sb
🗣️ 情景例句
What is your regular practice concerning the terms of payment?
你们一般采用什么付款方式？
Did you sell it to him yourself?
你自己亲自卖给他吗？
But the historian attempting to reconstruct the distant past is always faced with a difficult task.
但是，历史学家企图重现遥远的过去可是一项艰巨的任务，