為您提供fluorine實用場景例句。" />

色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

您好，親愛的文友！弘揚文化，筑牢傳統(tǒng)文化之根

首頁英語詞典fluorinefluorine實用場景例句

fluorine

英 ['fl??ri?n; 'fl??-] 美['fl?rin]

英英釋義實用場景例句

n. [化學(xué)] 氟

實用場景例句

A large proportion of the fluorine is vaporized during the concentration process.: 在濃縮過程中大部份氟蒸出.

The fluorine does not accumulate indefinitely in the water.: 氟不會在水里無限制地積累.

If the fluorine content is high, it may increase plant corrosion.: 如果氟的含量高, 會加劇設(shè)備的腐蝕.

Although all plants normally contain fluorine, the concentration varies greatly.: 雖然在正常情況下,所有的植物都含氟, 其濃度變化很大.

Presumably both the very small size and activating influence of fluorine atoms contribute to this exception.: 這大概是由于氟原子半徑小和活性高這兩個原因的影響,氟原子對這種例外做出了貢獻.

The system, made by Linde, splits hydrogen fluoride into fluorine.: 這個系統(tǒng), 由林德集團制造, 能將氟化氫分解成氟氣.

Contain fluorine toothpaste after all whether well or not?: 到底含氟牙膏好不好?

The structure of floating multicavity mold for fluorine rubber was stated.: 敘述了浮動式氟橡膠油封多腔模的結(jié)構(gòu).

The absorbability and resistance of various trees are different to fluorine.: 不同樹種對氟化物的吸收能力有差異.

Fluorine carbon coating of our country is fast growing.: 我國氟碳涂料的發(fā)展十分迅速.

Tooth paste with fluorine can effectively guard against tooth decay.: 含氟牙膏能有效防止蛀牙.

It is a compound of aluminum, silica, and fluorine.: 它是鋁、硅和氟的化合物.

Fluorosurfactants basically consist of chains of carbon atoms surrounded by fluorine.: 含氟界面活性劑的基本結(jié)構(gòu)是碳原子形成的長鏈,周圍環(huán)繞許多氟原子.

What effect does sanded star of left oxygen fluorine have?: 左氧氟沙星有什么作用?

The source and control of fluorine in edible betel nut.: 食用檳榔;氟;來源;控制;衛(wèi)生標準.