Rami descendens
[醫(yī)] 降支
?? 詞語組成解析
ramus 的復(fù)數(shù)
[醫(yī)] 下行的, 降的
??? 情景例句
but my work keeps me busy.
但我老是忙于工作。
It's a waste of time.
這是浪費(fèi)時(shí)間。
But the historian attempting to reconstruct the distant past is always faced with a difficult task.
但是，歷史學(xué)家企圖重現(xiàn)遙遠(yuǎn)的過去可是一項(xiàng)艱巨的任務(wù)，