n. 软弱, 没气力

[ noun ]
a flabby softness
<noun.attribute>

Flaccidity \Flac*cid"i*ty\ (fl[a^]k*s[i^]d"[i^]*t[y^] or
fl[a^]s*s[i^]d"[i^]*t[y^]), n. [Cf. F. flaccidit['e].]
The state of being flaccid.