| 释义 |
Beck·mann 英ˈbekmɑːn美ˈbɛkmɑnAHDbĕkʹmän COCA⁶⁸⁶⁸⁰BNC⁵⁴²⁶⁸
基本例句
n.贝克曼¹⁰⁰
David Beckmann became president of Bread for the World in 1991.
大卫·贝克曼1991年就任“赈济饥民会”的总裁。 hjenglish
David Beckmann points to big increases in American development assistance.
戴维·贝克曼指着美国发展援助的大幅增长说。 tingvoa
David Beckmann became president of Bread for the World in nineteen ninety-one.
戴维·贝克曼1991年成为施世面包组织的董事长。 anxue
“We just think that's wrong,” says World Food Prize winner David Beckmann, president of the anti- hunger group Bread for the World.
世界粮食奖获得者戴维·贝克曼是反饥锇组织“为世界争取面包”的主席。他指出，国会这样做是错误的。 voanews
A device for determining molar mass with freezing point depression was improved, which consists of the Dewar bottle, sample container, Beckmann thermometer, and motor stirrer.
介绍一个改进的凝固点下降法测定摩尔质量实验装置，它由保温瓶、凝固点杯、贝克曼温度计、电动搅拌器等几部分构成。 dictall
David Beckmann became president of Bread for the world in1991. before that, he worked on poverty issues at the world bank. he is an economist and a Christian clergyman.
David Beckmann在1991年成了“施世面包”负责人。这之前，他世界银行处理贫困事宜。他是一个经济学家和基督教牧师。 unsv
The low carbon alcohols were the most effective solvent for the Beckmann reaction.
结果表明，低碳醇适宜作反应溶剂； cnki
Beckmann rearrangement reaction is that amide is formed by ketoxime under the condition of acid catalyzer.
酮肟在酸性催化剂作用下，生成酰胺的反应称为“贝克曼重排反应”。 dictall |