形容詞 flabby:

1. out of condition; not strong or robust; incapable of exertion or endurance
   同義詞：soft, flaccid

1. The fellow was not as flabby as he looked and I began to fear I had met my match.
   那家伙并非像他看上去那么弱。我開始擔心自己是碰上了對手。
2. Soft and flabby.
   柔軟松弛的
3. "I'm getting flabby lying here in bed, " he grumbled, "and look at my hands-smooth as a baby's bottom. What kind of hands are these for a working man to have?"
   "我躺在床上肌肉都變得松弛了，"他咕噥道："看看我的手-如此細皮嫩肉的。干活的人怎能有這樣的手？"

flab.by

adj.（形容詞）
flab.bi.er,flab.bi.est
Lacking firmness; flaccid:
不結(jié)實的；松垂的：
例句：
getting flabby around the waist.See Synonyms at limp
腰部變得松垂參見 limp

Lacking force or vitality; ineffectual:
軟弱或無力的；不奏效的：
例句：
flabby self-pity.
軟弱的自憐

來源：
Alteration of flappy [tending to flap]
flappy的變化 [要松垂下去的]
from flap
源自 flap

【引伸】
flab.bily
adv.（副詞）
flab.biness
n.（名詞）