The fire blazed up when I added paraffin.我加了一些煤油,火就燃烧起来了.He took the paraffin stove on a picnic and the ruddy thing wouldn't work.他带了那个煤油炉去野餐，但是那个该死的东西根本用不了。Paraffin waxes are normally marketed on the basis of a mel...
He took the paraffin stove on a picnic and the ruddy thing wouldn't work.他带了那个煤油炉去野餐，但是那个该死的东西根本用不了。Methods Paraffin method, semi - thin sectioning, and histochemical method were used.方法石蜡切片法 、 半薄切片法 、 组织化学法.Anatomi...
Crossing over The exchange of material between homologous chromatids by the formation of chiasmata.交换:同源染色单体之间形成交叉时遗传物质的交换现象.The exchange of prisoners of war was one of the key elements of the UN's peace plan.交换战俘是联...
With beating hearts, they descended through the hawthorns.于是他们怀着忐忑不安的心情, 穿过山楂丛,走下山坡.Some trees, such as junipers , cherries, and hawthorns, produce fruits that are eaten by birds.有些树种如桧柏 、 樱桃和山楂结出能被鸟类吞食的浆果.He had to deal...
...a number of cities were now to be bombed in their entirety.一些城市将全面遭到轰炸。“How did he do on the last test?”“He bombed.”“他的最近一次测验考得怎么样?”“不及格。”On 27 October they were bombed out.在10月27号他们的家园被炸毁了。An entire poor section of t...
它发表在《内科医学年鉴》上。It was published in the "Annals of Internal Medicine".年鉴同时指出，性传播疾病报告病例数显著下降。The yearbook also noted a sharp drop in reported cases of sexually transmitted disease.他试着在图书馆里找过各种历书、年鉴和报纸。He tried the various a...