1、nontoxic

nontoxic發(fā)音

英：　　美：

nontoxic中文意思翻譯

常用釋義：非有毒的或不含有毒物質(zhì)的

adj.無毒的

nontoxic雙語使用場景

1、AlSO close to reality are the SO-called antiangiogenic factors, relatively nontoxic compounds that inhibit the growth of new capillaries.───所謂抗淋巴因子也指日可待，這是一種相對無毒的化合物，可以阻止新的毛細血管生長。

2、It looks like milk, and it is nontoxic, but pressworking, not refreshment, is its purpose.───它像牛奶，而且無毒，不過它不是飲料而是沖壓用的。

3、In order to eliminate the weed, biologists proposed treating infested parts of the lake with a certain herbicide that is nontoxic for humans and aquatic animals.───為了消除這種雜草，生物學(xué)家建議用某種對人類和水生動物無毒的除草劑來處理受感染的部分湖泊。

4、The result of cellular toxicity test indicate that the copolymers are nontoxic to the growth of cells.───細胞毒性試驗結(jié)果顯示共聚物對細胞無毒性，對其生長無明顯抑制作用。

5、But a new biodegradable protein solution able to stanch bleeding in mere seconds appears to also be nontoxic and long-lasting in animals.───但是一種新的、生物可溶解的蛋白質(zhì)溶劑，可在短短數(shù)秒內(nèi)止血，而且在動物身上持久作用，沒有毒性。

6、Skunk, a noxious liquid mixture of nontoxic ingredients including baking powder and yeast, is blasted onto protesters from a water cannon.───臭鼬，一種由發(fā)酵粉和酵母等無毒成分混合而成的有毒液體，從高壓水槍噴到抗議者身上。

7、It was nontoxic and inexpensive, and it had wonderful diffusion qualities that the liquids couldn't match.───它無毒低價，而且有液體所達不到的擴散特性。

8、Biodiesel is a biodegradable, nontoxic , cleaning and renewable fuel and is expected as a part of substitute for conventional fossil diesel.───生物柴油是一種可生物降解的、無毒的、清潔的可再生能源，可以部分代替石油柴油。

9、The invention discloses a nontoxic environment-friendly tinplate tank lid sealant and a preparation method thereof.───本發(fā)明公開了一種無毒環(huán)保馬口鐵罐蓋密封膠及其制備方法。

nontoxic相似詞語短語

1、anoxic───adj.缺氧的

2、genotoxic───adj.遺傳毒性的

3、nontragic───非悲劇的

4、nontropical───非熱帶

5、atoxic───adj.無毒的；非毒的

6、zootoxic───動物毒性

7、nontonic───非音速

8、endotoxic───adj.內(nèi)毒素的

9、antitoxic───adj.[免疫]抗毒素的

2、regular maintenance是什么意思

regular maintenance是什么意思

定期保養(yǎng)

定期維修

例行檢修

日常修理

regular: adj. 1.有規(guī)則的，有規(guī)律的；有秩序的，井井有條的， ...

maintenance: n. 1.保持，維持，保養(yǎng)；保管，保存，維護，維修；繼續(xù) ...

例句與用法

1. Often, the pcv filter does not receive regular maintenance .

一般來說，PCV濾清器不需要定期維修。

2. There s also no need to perform any regular maintenance

沒有必要執(zhí)行任何日常的維護。

3. Tv announcement - regular maintenance of gas service risers

電視宣傳短片-定期檢修大廈供氣喉