有奖纠错
| 划词

The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.

用经高温煅烧后闪锌矿石与稀硫酸反应制备七水硫酸锌和五水硫酸铜。

评价该例句:好评差评指正

Freshwater and suitable concentration of formalin, copper sulfate and sodium salinomycin were the better way to prevent and cure Cryptocaryoniosis.

在药刺激隐核虫研究中发现淡水和合适浓度福尔马林、硫酸铜和盐霉素钠是比较好法。

评价该例句:好评差评指正

Cu-Sn alloy coating with different Sn content can be replacement plating out on iron and steel surface in a solution comprising of copper sulfate, stanous sulfate, complexant and stabilization agent.

铁件在由硫酸铜、硫酸亚锡、络合剂、稳定剂等组成溶液中,可以置换镀覆不同锡质量分数铜- 锡合金镀层,其工艺可替代氰化预镀铜,消除氰化污染,是实现电镀清洁生产措施之一。

评价该例句:好评差评指正

用户正在搜索


flying bridge, flying buttress, flying colors, flying colours, Flying Dutchman, flying fish, flying fox, flying saucer, flying squad, flying squirrel,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

CNN 10 学生英语 2017年11月合集

Until about 1902, legal food preservatives included chemicals like formaldehyde, borax and copper sulfate.

在1902年以前合法的食品添加剂还包括甲醛,硼砂和硫酸铜。

评价该例句:好评差评指正
VOA Special 2017年2月合集

These microbes eat copper sulfate and appear to be impossible to kill.

这些微生物靠硫酸铜存活,并且难以被扼杀。

评价该例句:好评差评指正
Kurzgesagt 科普动画

Most organic pesticides are natural toxins, like vegetable oils, hot ash soap, sulfur or copper sulfates.

有机农药都是天然毒素,像植物油,热灰皂,硫磺硫酸铜。

评价该例句:好评差评指正
海底两万里(原版)

Some of these masses displayed green veins, as if scrawled with undulating lines of copper sulfate.

有些冰块现出绿色象那硫酸铜在上面画的波纹线条一样。

评价该例句:好评差评指正
Veritasium真理元素

So the copper sulfate is in the water because it prevents the growth of algae and other living organisms.

水中存在硫酸铜是因为它可以阻止藻类和其他生物的生长。

评价该例句:好评差评指正
Kurzgesagt 科普动画

In fact, in the case of copper sulfate, often used on organic apples, the organic pesticide of choice is actually more harmful to humans.

事实上,在硫酸铜的情况下,常用于有机苹果,有机农药的选择实际上对人类更有害。

评价该例句:好评差评指正
百年孤独

The company physicians did not examine the sick but had them line up behind one another in the dispensaries and a nurse would put a pill the color of copper sulfate on their tongues, whether they had malaria, gonorrhea, or constipation.

公司的医生不检查病人, 而是让他们在药房里排成一排, 护士会在他们的舌头上放一颗硫酸铜颜色的药丸,不他们是患了疟疾、淋病还是便秘。

评价该例句:好评差评指正

用户正在搜索


flynut, flyover, flypaper, fly-paper, flypast, fly-past, flype, flypost, fly-post, flypress,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接