profiles n. 配置文件;个人档案;剖面图(profile的复数)
v. 扼要描述;给出轮廓;隐蔽行动(profile的第三人称单数)
pyruvoyl丙酮酰
英语例句库
It reports the synthsis of a new low toxic organic sulphur germicide pyruvoyl - hydrazono - 1, 3 - ditholane.The stracture of objective compound was identified and determined. 报道了一种新型、低毒的有机硫杀菌剂——丙酮酸缩肼叉-1,3-二噻茂烷的合成,并对目标化合物的结构进行了分析。