请输入您要查询的英文单词:
单词
usefulness
释义
use
·
ful
·
ness
/ˈjuːsfʊlnɪs/
n.
有用;实用;有助益;效用
He has outlived his
usefulness
.
他已老而无用了。
customs that have long outlasted their
usefulness
早已陈旧过时的无益习俗
随便看
toe dancing
toe-dancing
toeder
toedest
toedrop
toed the line
TOEFL
toefls
toehold
toe-hold
toeholds
toe-holds
toe in
toe-in
toeing
toeing the line
toe in out
toe in (out)
toe-ins
toeless
toelike
toelike
toe loop
toe loop jump
toe loop jumps
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更新时间:2026/5/17 17:40:44