请输入您要查询的英文单词:
单词
back them up with
释义
back
adj
—
后
adj
•
回来
adj
back up
(
sb.
)
—
作主
•
做主
back sb up
—
敲边鼓
backing up
v
—
备份
v
back
adv
—
支持
adv
•
支援
adv
•
脊背
adv
•
力挺
adv
•
后边
adv
back
n
—
背
n
•
脊
n
•
背部
n
•
后面
n
•
背面
n
•
背影
n
•
背侧
n
back-up
—
后援
back
sb.
up
—
仗腰
them
pron
—
它们
pron
up
—
向上
•
攲
up
n
—
起伏
n
with
prep
—
以
prep
•
和
prep
•
用
prep
•
同
prep
•
支持
prep
•
跟
prep
•
一起
prep
•
随着
prep
•
和...在一起
prep
•
辅以
prep
随便看
childhood onset
childhood overweight
childhood play
childhood policy
childhood program
childhood related
childhood research
childhood self
childhood summers
childhood sweethearts
childhood trauma
Childhood vaccination
childhood visits
childhood workers
childhood years
child hunger
child identification
child identity
child immunization
child imprisonment
child in arms
child in case
child in family
child information
child injury
英汉双解词典包含2273206条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/8/22 17:07:43