Seda
abbr. scanning electron diffraction attachment 掃描電子衍射裝置
??? 情景例句
The editorial in this paper has my friend Nat Baker real upset.
這張報(bào)紙上的社論著實(shí)令我的朋友Nat Baker不高興。
My father is over 60 years old.
我父親已年過(guò)六十了。
The key to a solution of that problem lay in an everyday observation.
可以從我們的日常生活觀察中找到這個(gè)問(wèn)題的答案。