The company said it is made out of food-grade substances, making it a cleaner product.

该公司表示，它是由食品级质制成的，使其成为一种更清洁的产品。

The inferior ranks of people in the provinces are assessed in the second.

各省中品级较低的人， 评定在其次。

In short, it's a food-grade plastic, which is used in making something as simple as milk cartons.

简而言之，是一种食品级塑料，用于制作像牛奶盒样简单的东西。

These four types of ants and their different roles demonstrate the clear social division of labors in an ant colony and the ants' highly social nature.

四种品级的蚂蚁及其同的角色展示了蚁群中明确的社会分工和蚂蚁高度社会化的本质。

Some of the castes are even born sterile, without the ability to reproduce—they just work to take care of the colony and the offspring of other ants.

有些品级的蚂蚁甚至天生育，没有繁殖能力——它们只是负责照顾蚁群和其他蚂蚁的后代。

Sorry, I can't remember the story exactly, but it was made by using some kind of foodie starch and sold just so that they would be able to be biodegradable.

抱歉， 太清具体细节了，但它们是用某种食品级淀粉制成的， 样做的目的是为了让它们能够生降解。

The project involved composing brain cell diagrams of the four different types of ants in a colony — worker, male, gyne and queen — by analyzing 900 monomorium pharaonis, also known as pharaoh ants.

该项目包括通过分析 900 只法老蚁（也称为法老蚂蚁），绘制一个蚁群中四种同品级蚂蚁的脑细胞图——工蚁（worker）、雄蚁（male）、处女繁殖蚁（gyne）以及蚁后（queen）。

But, as the Titanium Dioxide Manufacturers Association points out, food-grade titanium dioxide called E171, it can't have more than 40% of titanium dioxide to it, in the nanoparticles, I should say.

但是，正如钛白粉制造商协会指出的，食品级钛白粉E171中，纳米颗粒的含量得超过40%。

The FDA says that titanium dioxide as a food additive, the food-grade stuff, doesn't exceed – if it doesn't exceed 1 percent of the food's weight, then it's all fine and dandy.

美国食品药品监督管理局表示，作为食品添加剂的食品级钛白粉，如果其含量超过食品重量的1%，那就一切都没问题。

Li Qiye, head of the research project at the BGI Group in Shenzhen, Guangdong Province, explained to the Global Times that such clear social responsibilities within a colony have led each type to have different brain structures.

广东省深圳市华大基因集团研究项目负责人李启业向《环球时报》解释说，一个群体如此明确的社会分工导致每种品级都有同的大脑结构。

The real way to do this is to use a food grade lye, but we're doing a work around of baking soda that has been previously baked in the oven at 250 degrees Fahrenheit for an hour.

真正的方法是使用食品级氢氧化钠，但们里用的是之前在烤箱中以250华氏度烘烤了一小时的小苏打作为替代。

A monarchical government supposes, as we have already observed, pre-eminences and ranks, as likewise a noble descent. Now since it is the nature of honour to aspire to preferments and titles, it is properly placed in this government.

如同们所说，君主政体必须以优越的地位、品级，甚至高贵的出身为依据。 荣誉 的性质要求优惠的待遇和高贵的品爵。正因为个缘故，荣誉在个政体中获得了地位。