buna什么意思

buna的音标：buna的英式发音音标为：['bu:nə]buna的美式发音音标为：['bunə]...

BUNa - N is a general purpose oil resistant polymer known as nitrile rubber.丁腈橡胶(BUNa-N )是一种多用途抗油品腐蚀聚合物,称为腈橡胶.Buna - N disc valves limited to 180 H temperatures.丁腈橡胶阀瓣阀门的温度限制在180℉以下.Ten thousand desperate fighting men, t...

即使在经验丰富的登山者中，平纳克尔峰也被认为是很难攀登的。Even among seasoned mountaineers Pinnacle Ridge is considered quite a tough proposition.昨天至少30名攀登者登上了顶峰。Yesterday no fewer than thirty climbers reached the summit.他沿着崖面向上攀登了200英尺。He scrambled...

...a governmental agency for providing financial aid to developing countries.为发展中国家提供资金援助的政府机构These refugees are looked after by the combined efforts of the host countries and non-governmental organisations.在几个接收国和一些非政府组...

必要时，如果有必要...

abbr.inter-block gap （磁带）数组间隙...

虹膜病...

端部固定...

有一只手摇水泵用来排水。There is a manual pump to get rid of the water.土壤排水畅通，鼻涕虫就不会造成什么麻烦。The soil drains freely and slugs aren't a problem.陡峭的石头地面排水性能很好。The steep, stony ground is well drained....

exotheca的音标：exotheca的英式发音音标为：[eksə'θi:kə]exotheca的美式发音音标为：[eksə'θikə]...

把公墓建成阵亡战士的永久性纪念碑的工作已经开始。Work began on establishing the cemeteries as permanent memorials to the fallen.我们曾经因为在公墓唱下流歌曲而被拘留过一次。We got arrested once, for singing bawdy songs in a cemetery.遗体埋葬在公墓里.The body was interred at t...

“小叶蝉”的英语可以翻译为：jassids ...

bushel的现在完成时为：busheled...

“严格”的近义词/同义词：严厉, 严酷, 严峻, 严苛, 严刻, 端庄, 正经, 庄敬, 庄重, 庄严, 肃穆, 严肃。...

美洲羚羊, 或称叉角羚,是该大陆典型的草原动物.Typical of the grassland dwellers of the continent is the American antelope, or pronghorn....

“昌盛”的近义词/同义词：兴盛, 繁荣, 兴旺, 昌隆, 隆盛, 蓬勃, 发达, 繁盛, 焕发, 强盛, 旺盛。...

excessive的近义词/同义词有：uncalled-for, plethoric, overmuch, disproportionate, superfluous, immoderate, inordinate, superabundant, undue, much, needless, lavish, redundant, garish, overdone, exorbitant, extreme, extravagant, to...