downwards adv. 1.向下;以下,往下。 2.趨向衰落,日趨沒落,日益墮落。 3.(年代等)以來,以后。 He lay face downwards on his bed. 他臉向下伏在床上。 look downwards 向下看。 As the river flows downwards, it widens. 這條河愈到下游愈寬。 be handed downwards from generation to generation 世代相傳,一代代地傳下來。 boys of ten and downwards 十歲以下的男孩。
convex adj. 中凸的,凸圓的,凸面的。 n. 凸狀,凸面,凸圓體。 convex glasses 遠視眼鏡,老花眼鏡。 adv. -ly