Using EDTA dispart ray luminosity method test cupreous in gold - cupreous - cadmium liquid.采用EDTA分光光度法测定金 - 铜 - 镉镀液中的铜.Astronomers tacitly assume that stars of the same luminosity and color all have the same mass.天文学家心照不...
...a livelier, more candid and more discursive treatment of the subject.对该主题的更生动、更坦率、更发散性的论述They complained that my writing was becoming too discursive.他们抱怨我的文章变得太散漫的.a discursive essay东拉西扯的文章His own toast was discursive...
...malarial parasites.疟疾寄生虫Anti-malarial vaccines are now under-going trials.抗疟疾的疫苗正在试验阶段。Anti-malarial vaccines are now undergoing trials...抗疟疾的疫苗正在试验阶段。Standing water like this gives malarial mosquitoes the perfect pla...
The small churchyard was surrounded by a rusted wrought-iron fence.不大的教堂墓地周边围着一圈生锈的熟铁栅栏。The wheel had long since rusted from years of disuse.多年不用的车轮早已锈迹斑斑。I can't get these screws out; they've rusted in.我无法取出这些...
I normally never write into magazines but Mr Stubbs has finally crossed the line.我向来不给杂志写信，但是斯塔布斯先生最后做得太过火了。Stubbs the plasterer was much downcast at this dreadful edict.泥水匠斯塔布斯对这道使人敬畏的“法令”十分沮丧.Stubbs is the soul of punc...
Assaying goes: not less Sichuan ( In fact, the veteran also dangerous ).俗话说: 少不入川 ( 其实老了也危险 ).Method: the description, physical chemistry identity, assaying and micro - identity was used test.方法: 采用性状 、 理化鉴别 、 含量测定、显微鉴别等...