infirmity
n. 虛弱
On leaving the hospital, the patient felt almost too weak to walk, but he soon overcame this infirmity.
離開醫院時,病人覺得虛弱得幾乎走不動,但他很快就克服了虛弱。
debilitate
vt. 使虛弱 反:invigorate 增添活力,使精力充沛
The patient had been so debilitated by the fever that he lacked the strength to sit up.
這病人因發燒而一直很虛弱,以致于連坐起來的力氣都沒有。
enervate
vt. 使無力
Enervated by the heat, we rested under a shady tree until our strength was restored.
熱得沒力時我們坐在一棵陰涼的樹下休息,直到力氣恢復為止。
incapacitate
vt. 使不能
Ruth will be absent today. She is incapacitated by a sore throat.
露絲令天將缺席,喉嚨痛使她不能出席。
decadent
adj. 衰微的 反:flourishing 繁榮的
When industry moves away, a flourishing town may quickly become decadent.
工業移走時,一個繁榮的城鎮很快就會衰徽。
decrepit
adj. 老朽的 反:sturdy 強健的
Bill rode past the street on a horse that looked decrepit and about to collapse.
比利騎一匹看起來既老朽又快倒了的馬經過街上。
dilapidated
adj. 荒廢的
Up the road was an abandoned farmhouse, partially in ruins, and near it a barn, even more dilapidated.
沿那條路走下去,有一間部分毀壞的廢棄農舍,農舍附近有一個谷倉,荒廢得更厲害。
flimsy
adj. 薄弱的
Judy understands algebra well but I have only a flimsy grasp of the subject.
朱蒂精通代數,但我對這科的理解卻很薄弱。
frail
adj. 虛弱的 反:robust 強健的
To be an astronaut, you must be in robust health. It is not an occupation for a frail person.
做太空人必須身體強壯,虛弱的人不適合進這行業。