The museum is in a financially precarious position.这家博物馆的财政状况不稳定。...the Government's precarious position.政府的危险处境They looked rather comical as they crawled up precarious ladders.他们顺着摇摇晃晃的梯子往上爬，看起来非常滑稽。The financial c...
Mr. James had had a scattering of very wealthy friends.詹姆斯先生已经结交了两三个豪门朋友。He began by scattering seed and putting in plants.他从播种和栽苗开始。The farmers are scattering seed.农夫们在播种....
It's not fair; he got to the front by elbowing his way forward.真不像话, 他从人群中硬挤到前面来.But the truth, elbowing itself through the crowd of her illusions, tormented her.但是,真实情况从她的许多幻想中间跻身进来, 折磨着她.She saw him elbowing his w...
荞麦亦可入药, 有消食化积, 止汗和消炎的功效.Buckwheat is also medicine, Xiaoshi of the plot, antiperspirant and anti - inflammatory effect.可治疗暗疮 、 粉刺,具有净化 、 消炎的功效.Can care the pimple, pimple and have the decontamination, effect that elimina...
Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.In the presence of ethanonitrile and glycol, anisole reacts with ammonium ceric nitrate to form o - nitroanisole.在乙腈、聚...