Spectrometers
(spectrometer 的復數) n. 分光計, 譜儀\\n[化] 分光計; 分光儀
??? 情景例句
I understand Richard's feelings about it, Ellen.
我了解Richard對此的感受， Ellen。
They who live longest will see most.
壽命最長的人見識也最廣。
John seldom gets together with his friends.
約翰很少與朋友聚在一起。