查询词典 crown

In the presence of NaH and in DMF, the acyclic crown ethers 1a and 1b were synthesized by the reaction of di-or triethyleneglycol ditosylate and o-methoxymethoxybenzyl alcohol, which was obtained from salicylaldehyde via the protection of the hydroxyl group with chloromethyl methyl ether followed by the reduction of the formyl group with NaBH4. The hydrolysis of 1a and 1b with dilute hydrochloric acid provided the diphenolic type acyclic crown ethers 2a and 2b respectively in good yield.

将水杨醛与碱和氯甲基甲基醚反应，再经过NaBH4还原，即制得邻苯甲醇，然后将其在DMF中与NaH和二甘醇二对甲苯磺酸酯反应，得开链冠醚1a和1b.1a和1b经稀酸水解，即脱保护而分别生成新的酚型开链冠醚2a和2b。

The method of interlaced calculation and the theory of relative crown diameter were developed based on the detection mechanism for fruiter crown diameter.

为实现果树仿形精确喷雾，需要检测果树冠幅，在分析果树冠幅检测机理的基础上，提出了隔行计算相对冠幅的方法。

To crown with laurel."Lend you half a crown with this as security?"

"你想拿这个作担保，要我借给你半个克郎？"

When the single pile just exists at the upside of the tunnel crown, the minimum safe distance between pile toe and tunnel crown is half tunnel diameter.

4桩体位于隧道拱顶正上方时，桩端与隧道拱顶间的最小安全距离为0.5倍隧道直径。

No doubt many tramps would drink if they got the chance, but in the nature of things they cannot get the chance. At this moment a pale watery stuff called beer is sevenpence a pint in England. To be drunk on it would cost at least half a crown, and a man who can command half a crown at all often is not a tramp.

无疑有许多流浪汉有机会就要喝酒，然而现在，那种叫做啤酒的颜色苍白、味道像水的玩意儿在英国卖六便士一品脱，要想喝醉，至少得花半克朗，但是真的有那么半克朗可以支配的人常常不是流浪汉。

The seller told the crown before a record day of 10 pen, I have also a half-crown of it, Hehe.

听说皇冠的卖家最高纪录才一天10笔，我这也算是半个皇冠了吧，呵呵。

If at the death of a man who holds a lay 'fee' of the Crown, asheriff or royal official produces royal letters patent of summons fora debt due to the Crown, it shall be lawful for them to seize and listmovable goods found in the lay 'fee' of the dead man to the value ofthe debt, as assessed by worthy men.

当领有吾王土地的人去世，郡长或者王室公职人员应当出具王室的关于对吾王欠债的召集许可信函，去世的人对债务有价值的动产应当这样合法的获取和列清单，由声誉良好的人来进行估价。

The red cross stands for New South Wales; the Southern Cross under the crown stands for Victoria ; blue Maltese Cross and crown for Queensland ; a Piping Shrike or Magpie for South Australia ; the Black Swan for Western Australia and a Lion for Tasmania.

红色的圣乔治十字形，象征新南威尔士州；王冠下的南十字形星座代表维多利亚州；蓝色的马耳他十字形代表昆士兰州；伯劳鸟代表南澳大利亚州；黑天鹅象征西澳大利亚州；红色狮子象征塔斯马尼亚州。

It means that Jesus have given him the power of both the heaven and the world. The Triple Crown is the result of the combination of miter and the crown of king.

红色在历史上曾是天主教教堂的颜色；金黄色和银白色的两把钥匙传说是基督给圣彼得（《圣经》中耶稣十二门徒之一）的，象征把天上和地上的一切权力都交给他；三重冠是主教冠和人间的皇冠结合产生的。

Aiko, who would be third in line for the throne if she wasn't a girl, was dressed in her school uniform of navy sailor suit with red neckerchief, and was accompanied by her parents, Crown Prince Naruhito and Crown Princess Masako.

当天，爱子公主身着海军式校服，佩戴着红色领巾，在父亲德仁太子和母亲雅子太子妃的陪伴下来到学校。如果爱子不是女孩，她应该是日本皇室的第三皇位继承人。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷