The extraction condition and the stability red pigment from euphorbia pulcherrima were studied.研究了一品红色素的提取条件和稳定性.Objective To study the phenylpropanoid constituents from the roots Euphorbia hylonoma Hand - Mazz .目的研究九牛造根...
Euphorbia kansui L. ( Euphorbiaceae ) is abundantly distributed in the northwesten China.生药甘遂为大戟科[euphorbiacea]植物甘遂[ Euphorbia kansuiL. ]的干燥块根.Objective To study the phenylpropanoid constituents from the roots Euphorbia ...
在我弟弟的高中毕业典礼上，学生们朗诵了一首诗。At my brother's high school graduation the students recited a poem.这首诗再怎么晦涩，至少有一点是清楚的。Whatever its obscurities, the poem was clear on at least one count.这些诗激发了一代又一代孩子的想象力。These poems have help...
The clicker is an important accessary tool for machinery processing.夹具是机加工中一种重要的辅助工具.We simply say YES or the clicker and give the dog a food treat.我们只是简单的说出“YES”或按下响片,然后给狗食物奖励....
我们的船虽然开始倾翻, 但很快恢复了平衡.Although our boat started to tip over, It'soon righted itself.有一艘渔船被这种水母缠住渔网之后,倾翻了.One capsized after the jellyfish became entangled in its nets.单排四点接触球式回转支承,由两个座圈组成,结构紧凑、量轻、球与圆弧滚道四点接触,能同时承受轴向力、...
将肉在粗研的黑胡椒粉里滚一下以调味。Roll the meat in coarsely ground black pepper to season it.他自己动手用研钵和杵把冰糖研成粉。He ground the rock candy with a mortar and pestle.他毫不犹豫地研起墨来, 拿起笔写信.Deliberately he ground the inkstick , took up the brush an...