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疯狂英语单词王
外教教你学单词(视频)
bottleneck
['bɔtl͵nek]
bystander
|
obstruction
词性及解释
n.
瓶颈
【经】
瓶颈, 增产障碍
英英解释
1.
n.
the narrow part of a bottle near the top
2.
v.
become narrow, like a bottleneck
[例]
○
Right by the bridge, the road bottlenecks
3.
v.
slow down or impede by creating an obstruction
[例]
○
His laziness has bottlenecked our efforts to reform the system
常用词组
bottleneck commodity
bottleneck problem
bottleneck industry
bottleneck restrictions
bottleneck inflation
bottleneck isotope
bottleneck check
production bottleneck
bottleneck effect
bottleneck air
bottleneck operations
bottleneck analysis
bottleneck detection
bottleneck assignment problem
bottleneck problem (瓶颈问题)
例句
1.
WIth two hands, I posItIoned the
bottleneck
under the heavy brass opener that was bolted to the wall
瓶盖立即掉在一个老木箱里,我伸手将它捡了出来,
2.
The restraint of railway as a
bottleneck
on socioeconomic development has been lifted
铁路对国民经济和社会发展的“瓶颈”制约得到缓解。
3.
The transportation
bottleneck
has blocked the movement of the cargo
运输的困难阻塞了货物的流通。
4.
A
bottleneck
in the production chain
生产过程中出现的瓶颈现象
词汇级别
雅思英语单词
小测验:选择正确的单词
bottleneck
means:
A.
b
d
ystander
B.
o
d
bstruction
C.
s
d
kirmish
D.
a
d
ssessment
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