troph = to nourish

來(lái)自拉丁語(yǔ)的troph 意to nourish。同義詞根有來(lái)自拉丁語(yǔ)的nutri,al。

1.atrophy（沒(méi)有營(yíng)養(yǎng) a<an(=not,without) + troph(=nourishment)）
n.萎縮；衰退
v.（使）萎縮
Quadriplegics often experience muscular atrophy after their paralysis. 四肢癱瘓者在以后肌肉往往也會(huì)萎縮。

2.dystrophy
n.營(yíng)養(yǎng)失調(diào) *dys (=bad,badly)

3.hypertrophy
n.（因營(yíng)養(yǎng)過(guò)剩等而引起的）[生]肥大 *hyper (=excessive)