This is a disposable napkin.这是一次性尿布。He wiped away the blood with a paper napkin.他用纸巾将血迹擦去。He wiped away the blood with a paper napkin...他用纸巾将血迹擦去。Mary Ann tore the edge off her napkin...玛丽·安撕掉了餐巾的边儿。He dabbed at the spot...
Really? You're an amazing bargain hunter!真的 吗 ?你真是个打折老手.Who would not like to be a bargain hunter?谁不想做个搜罗便宜货的人 呢 ?L : You are always a good bargain hunter.你总是能买到物美价廉的东西....
The fuberidazole was prepared by reaction of O - phenylenediamine with furfural at the presence of CTMABas catalyst.以邻苯二胺和糠醛为原料,以十六甲基三烷基溴化铵(CTMAB)为催化剂合成了麦穗宁....