Fatty acid esters of starch were new and non-ionic surfactants, which catalyst.

Any of several esters, other than the ethyl ester, of carbamic acid.

'聚'.''氨脂一种氨基甲酸中除''.'乙基'.''酯以外的酯.

Recently the reactivity of nitric esters in the presence of hydrazine has been investigated.

人们近来研究了有肼存在时硝酸酯的反应性.

Esters are named as derivatives of the acids from which they are derived.

酯是作为相应的酸的衍生物来命名的.

Only a very limited amount of data is available on thiol esters.

有关硫醇酯类的数据非常有限.

He was stripped of his Olympic Hundred Metres gold medal after testing positive for steroids.

类固醇检测呈阳性后，他的奥运百米金牌被收回。

Smith took Britain's fifth medal of the championships with a leap of 2.37 metres.

史密斯跳出2.37米的成绩,为英国夺得锦标赛的第5枚奖牌.

He topped off his career with an Olympic gold medal.

他以一块奥运金牌为自己的职业生涯画上了圆满的句号。

He will attempt to put behind him the misery of failing to win a medal in his individual event.

他会尽力忘掉自己没能在个人项目上夺牌的痛苦。

The mayor presented him with a gold medal at an official city reception.

市长在一次正式的市政招待会上给他颁发了一枚金质奖章。

She won the individual gold medal at the Winter Olympics.

她在冬奥会上获得了个人金牌。

There were thrills in plenty on Saturday at Terrassa, where Germany won the gold medal.

周六的塔拉萨充满着紧张兴奋的气氛，德国队在此赢得了金牌。

Theresa Zabell ran away with the women's gold medal.

特雷莎·扎贝尔轻松获得了女子金牌。

He was hailed as a hero, mentioned in dispatches and finally given a medal.

他被誉为英雄，得到了通报表彰，最后还获得了一枚勋章。

Another medal was specially struck for him.

专门为他铸造了另一枚奖章。

It was an unbelievable moment when Chris won the gold medal.

克里斯赢得金牌的那一刻令人不可思议。

an Olympic gold medal winner

奥运会金牌得主

a medal for gallantry

英勇勋章

a contender for a gold medal in the Olympics

奥运金牌的争夺者

These young men competed for the gold medal.

这些年轻人为夺取金牌而比赛.

The medal is in silver.

这个奖牌是银制的.