weatherproof的现在完成时怎么写

Use a weatherproof rucksack to carry your camera and lenses around in.用防风雨的帆布背包装照相机和镜头。Projector designed for floodlighting, usually capable of being pointed in any direction and of weatherproof construction.为泛光照明设计的投光系统...

weatherproof的一般过去时为：weatherproofed...

weatherproof的第三人称单数（三单）为：weatherproofs...

weatherproof的音标：weatherproof的英式发音音标为：['weðəpru:f]weatherproof的美式发音音标为：['weðərpruf]...

adj.防风雨的，不受天气影响的，抗风化的vt.使防风雨...

Use a weatherproof rucksack to carry your camera and lenses around in.用防风雨的帆布背包装照相机和镜头。The finished roof should be weatherproof for years.修过的屋顶若干年内不会漏雨。The Weatherproof louvre is designed for intake and exhaust ventilati...

weatherproof的现在进行时为：weatherproofing...

在门下面插个楔,好让门开着.Put a wedge under the door so that it will stay open.楔体破坏的分析将在第8章中讨论.The analysis of wedge failures is discussed in Chapter 8.这些额外的木楔是以防万一的.These were extra wedges in case they should be needed....

bobbed的音标：bobbed的英式发音音标为：[bɒbd]bobbed的美式发音音标为：[bɑbd]...

[医]（复auricula）耳廓，心耳...

n.（报章杂志中的）文章，论文，条款，物品，[语] 冠词vt.使受协议条款的约束，以协议（或契约）约束，订约将…收为学徒（或徒弟），定约雇用vi.进行控告，提出罪状（或指责）(against)，签订协议...

A supernova sprays space with many different elements.超新星会向宇宙放射不同种类的元素。At least one supernova occurs per decade in our galaxy.在我们的星系中每 10 年至少有一颗超新星出现。The ejected mass then probably becomes the observed material of a supe...

arboricultural的音标：arboricultural的英式发音音标为：[ˌɑ:bərɪ'kʌltʃərəl]arboricultural的美式发音音标为：[ˌɑbərɪ'kʌltʃərəl]...

“妄取”的英语可以翻译为：presumptuously take ...

[人名] 克朗凯特...

flensed的音标：...

氨基萘酚...

fryers的音标：...

accoutre的音标：accoutre的英式发音音标为：[ə'ku:tə(r)]accoutre的美式发音音标为：[]...

她把包装盒子的玻璃纸撕了下来。She tore the cellophane wrapping off the box.玻璃纸系由长形纤维分子组成.Cellophane is made of long, fibrous molecules.插入红色或蓝色的玻璃纸,观察条纹宽度的变化.Interpose red or blue cellophane and observe the change in the width of the fr...

grasshoppers的音标：...

fossilizing的音标：...