pin down

听听怎么读

英 [pin daun]

美 [pɪn daʊn]

是什么意思

释义

把…固定住；使动弹不得；迫使作出决定；采取行动

英英释义

pin down

v.
- define clearly
  同义词：peg downnail downnarrow downnarrowspecify
- attach with or as if with a pin
  同义词：pin up

学习怎么用

双语例句

You must pin down every quotation to its author.
你一定要确定每一个引文的作者是谁。
All work must answer the specifications laid down.
全部工作必须符合确定的规格。
The speaker faces his opponent down.
演讲者用目光压住了对手。
The robbers weighted the box down with stones and dropped it into the river.
盗贼们用石头压住箱子，把它沉到河里去了。

权威例句

Russell Lissack
David Bowie - mp3 download, lodger, never let me down
Noncommutativity Error Analysis of Strapdown Inertial Navigation System under the Vibration in UAVs
Holographic fermions in charged Gauss-Bonnet black hole
On the convexity for the expected total cost per unit time of the EPQ model with scrap, rework and stochastic machine breakdown
Security recognition system
The kinase inhibitor indirubin-3′-oxime prevents germinal vesicle breakdown and reduces parthenogenetic development of pig oocytes
Inheritance and stability of sodium channel mutations associated with permethrin knockdown resistance in Aedes aegypti
MMP-11 expression in oral cancer cell lines and the MMP-11 knockdown in SCC9 cells reduce cell migration.
Circuit and method for soft start from a residual voltage

同义词

identify ensures dispute confirm ascertain

p开头的单词