衡量某事物的标准a yardstick by which to measure sth在他相信某事物之前要先取得证据.He wanted proof before he would believe something.对某人来说,某事物仍然备受争议.Something remains to be a subject of controversy to sb....
我们本以为他会采取更负责的态度。We would have thought he would have a more responsible attitude.技术方面由陆军负责。The technical aspects were the concern of the Army.巴里负责端着碗，由利兹向碗里盛汤。Barry held the bowls while Liz ladled soup into them....
除氧剂 、 干燥剂 、 保鲜剂制售; 粮油食品销售.Chuyang agents, desiccant, preservation of manufacturing and selling agent ; With food sales.含有锰的生铁,用作除氧剂,用在制钢时提高锰的含量.An alloy of iron and manganese used in the production of steel.是锅炉给水和蒸汽换热设备的...