“无键的”用英语怎么说

现在许多螺旋桨都是无键的, 用液压来拆装.Now many propellers are keyless, so we install or remove a propeller by hydraulic pressure....

slim的比较级为：slimmer...

v.偿还，付还( reimburse的现在分词 )...

adj.产生免疫性的，免疫原的...

She described his remarks as irresponsible, inflammatory and outrageous.她称他的话不负责任、具煽动性且极端无礼。The doctor put me on anti - inflammatory drugs.医生给我开了消炎药.He gave a inflammatory address to the audience.他对听众发表了煽动性的讲话....

Non - basic nitrogen - containing series include pyrroles, indoles, carbazoles and benzcarbazoles.不含碱性氮的化合物包括吡咯 、 吲哚 、 咔唑和苯咔唑.Fig 3 Excitation and emission spectra of indoles and its derivative in DMSO.图3吲哚及其衍生物的DMSO溶液的激...

v.（因兴奋或愤怒而）乱跑，乱冲( rampage的过去式和过去分词 )...

Agricultural soils are the ultimate recipient and depository of most applied foliar and soil pesticides.喷撒于叶面和用于土壤的农药大多以农业土壤为其最终受体和贮存场所.It can be as base fertilizer , after fertilizer and foliar fertilizer.可以用做底肥, 也可以用做追...

waterproof的一般过去时为：waterproofed...

港口的外?ё?落在直插海底的混凝土基椿上.The outer wall of the harbor would be stand on concrete stilts.同样原因, 确定人在海底的位置比确定人在空中的位置要更加困难.For a similar reason, knowing where you are undersea is much more difficult than in space.在海底的浮游生物必须被保护起来...

silicates的音标：silicates的英式发音音标为：['sɪlɪkeɪts]silicates的美式发音音标为：['sɪlɪkeɪts]...

In February, Dunst checked in to the center after Lindsay Lohan and Eva Mendes stints there.邓斯特在二月在这家治疗中心登记,在那不久前,琳赛罗涵和伊娃·门德斯都曾在这家治疗中心接受勒戒.And Lindsay Lohan is out of rehab.琳赛罗汉已经康复.PARIS HILTON and LAZY LOHAN brought th...

“优心平”的英语可以翻译为：[化] hexobendine ...

cartoning的音标：cartoning的英式发音音标为：['kɑ:tənɪŋ]cartoning的美式发音音标为：['kɑtənɪŋ]...

“缓缓”的英语可以翻译为：slowly，gradually，little by little，step by step ...

Our lack of progress is very dispiriting.我们毫无进展真使人气馁.Dispiriting experiences like this will quickly damage the reputation of UK higher education abroad.这种令人沮丧的经历将很快损害英国高等教育在海外的声誉....dispiriting clouds that enshrouded us ...