Atomic mass
[醫(yī)] 原子質(zhì)量
?? 詞語組成解析
mass
[m?s]
n. 大量，大多;塊，堆，團(tuán);[物理學(xué)]質(zhì)量;彌撒曲;
vt.& vi. （使）集中，聚集;
adj. 群眾的;大規(guī)模的;整個(gè)的;集中的;
vi. 聚集起來;
vt. 使集合;
??? 情景例句
Could you put that into more specific terms?
您能不能說得明確一點(diǎn)？
My sister graduated from high school.Graduation was last night.
我的姐姐從高中畢業(yè)了.畢業(yè)典禮是昨天晚上。
Just as Mrs.Richards was entering the dinning room, there was a knock on the front door.
理查茲夫人剛剛走進(jìn)餐廳，前門就傳來敲門聲。