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请输入您要查询的英文单词：
单词
dummy run
释义
dummy runs是dummy run的复数
dummy run
美
英
na.
演习；排练
复数：
dummy runs
英汉
英英
na.
1.
演习;排练
n.
1.
a
test
of
something
in
which
you
practice
using
or
doing
it
before
using
or
doing
it
in
a
real
situation
例句
随便看
venting gas appliance
venting hole
venting hose
venting insert
venting nozzle
venting pin
venting plug
venting practice
venting quality
venting slot
venting system
venting valve
venting wire
vention
ventiquattrofogli
ventis
Ventiseri
vent itself
vent knife
ventlating machine
ventless
ventlight
vent line
vent-line
vent manifold
英汉双解词典包含2704715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：2026/9/28 4:23:42