四 - 关于四的双语例句 - 四造句 - 语文书

为您找到1312个与“四”相关的双语例句：

Widespread political and economic disarray threatens to make the constitution meaningless.
四处蔓延的政治和经济混乱可能会使宪法变得可有可无。
FOUR NEW SPECIES OF THE GENUS DELIA FROM LIAONING, CHINA ( DIPTERA: ANTHOMYIIDAE )
辽宁省地种蝇属四新种 ( 双翅目: 花蝇科 )
Polyether diol mainly adopts polytetramethylene ether glycol ( PTMEG ).
聚醚二醇主要采用聚四氢呋喃醚二醇 ( PTMEG ).
One is the flavin adenine dinucleotide ( FAD ), and the second is methenyltetrahydropteroylployglutamate ( MTHF ).
大肠杆菌photolyase含有两个辅基,分别为黄素腺嘌呤二核苷酸 ( FAD ) 和次甲基四氢叶酸 ( MTHF ).
An improved method for the synthesis of 3,7 - dinitro - 1,3 , 5,7 - tetraazabicyclo [ 3.3.1 ] nonane ( 3, DPT ) from 1 was proposed.
改进了由亚甲基二硝胺合成3,7 - 二硝基 - 1,3, 5, 7-四氮杂 [ 3.3.1 ] 壬烷 ( DPT ) 的方法.
Then he looked about upon a dingy, moth - eaten hotel lobby.
这时他朝这个阴暗、破烂的旅馆门厅四周看了看.
He felt anxious, for what if Ding Si or someone else damaged it?
他不放心他的车, 唯恐被丁四,或任何人,给拉坏.
Diisobutyl aluminum chloride is synthesized by the reaction of triisobutyl aluminum and carbon tetrachloride.
通过三异丁基铝和四氯化碳反应制得氯化二异丁基铝.
The number 1000 contains four digits.
1000是四位数.
N, N - diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.
以苯胺和溴乙烷为原料,用四乙基氢氧化铵作相转移催化剂,在常压下合成N, N二乙基苯胺.
Whither all the brisk barouches with servants in the dicky?
那些车尾载着仆人的轻快的四轮马车哪里去了?
Tetrahydrothiophene was synthesized using iodine as a catalyst from 1, 4 - dichlorobutane and sodium sulfide.
以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩.
A series of Copolyimides, derived from hexamethylene diamine ( HMD ) , 4,4� � - diaminodiphenyl ether ( ODA ) and 3,3� �, 4,4� � - oxydiphthalic dianhydride ( ODPA ), were prepared.
采用二苯醚3,3, ′4, 4′-四甲酸二酐与己二胺和4, 4′-二氨基二苯醚为单体合成聚酰胺酸, 经热酰亚胺化制备共聚型聚酰亚胺.
Dialysis and ethylene diamine tetraacetic acid ( EDTA ) were used for improving electrospinnability of the PVA.
经透析或加入乙二胺四乙酸 ( EDTA ) 后,可纺性有了明显改善.
In here, non and eightthousand are consistent with each other dialectically.
在这里, “不二”与“八万四千”是辩证统一的.
The four - body entanglement changes with the initial state of the system and detuning degree.
并且四体纠缠随着系统的初始态和失谐量的变化而变化.
I wandered about in a desultory fashion.
我漫无目的地四处游荡。
Results: Describable characteristics of Gouqizi, Chishao, Zhimu and Huangbai by TLC.
结果: 处方中的枸杞子、芍、母、柏四味药的薄层色谱具有鉴别特征.
Dermal hypersensitivity usually does not develop until three to four weeks after onset.
皮肤过敏通常在起病后三、四周内不会出现.
He listed four dependents on his income - tax form.
他在所得税申报表上填写家属四人.

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