Radiocrystallography
放射性結晶學
??? 情景例句
May I have a tour of the cockpit, please?
我能參觀一下駕駛艙嗎？
He that never climbed never fell.
不向上爬的也不會下跌。
In the afternoon, classes are over at 3:30, and I get home at about 4:00.
下午三點半下課，我大概四點到家。