翻译和例句:
为什么刷牙后吃东西有点苦?为什么刷牙后吃东西有点苦?Many kinds of toothpaste have chemicals (化学物质). They make foam (泡沫... chemicals (化学物质). They make foam (泡沫) to clean your teeth. But these chemicals make it easier for our ……
the trees. The whitewash has chemicals (化学物质). They can protect the trees from bugs.When it is getting cold... (裂开). Bugs can easily go inside and hurt the trees. The whitewash has chemicals (化学物质). They can ……
. That’s mostly because of gravity (引力). A planet’s gravity pulls all its matter (物质) to its center. To find... in a circular (圆形的) way.A planet’s gravity pulls all its matter (物质) to its center. To find ……
) on the school playground. Xiushan huadeng is a national-level intangible cultural heritage (国家级非物质文化遗产). Singing... is a national-level intangible cultural heritage (国家级非物质文化遗产). Singing and dancing skills are two parts ……
of microplastics (微塑料), a new study finds. When water heats up, a kind of mineral (矿物质) inside turns solid (固体.... When water heats up, a kind of mineral (矿物质) inside turns solid (固体). It then catches the plastic ……
glow green, blue or white. They have a special chemical (化学物质). When it meets the air, it makes.... They have a special chemical (化学物质). When it meets the air, it makes the mushrooms glow. Sometimes ……
substance (物质). The hairs and the substance help them to stay on any smooth surface.And they are small ……
Washington, would have spread radioactive material (放射物质). Jose Padilla, 31, was arrested in Chicago ……
专家提醒:切忌餐后立刻刷牙BRUSHING your teeth right after meals may actually harm them, according to the latest research. The results show that brushing straight after a meal may damage a protection substance (物质 ……
). The reason is tomatoes have a kind of material (物质) inside them. When it comes together with copper ……
多吃葡萄干对牙齿好。Oleanolic acid (齐墩果酸) is a chemical (化学物质) in raisins. Scientists say it can help kill oral bacteria (口腔细菌).• Oleanolic acid prevents (预防) the growth of two kinds of bacteria ……
chemicals (化学物质) – ones that may damage the environment – but are made from materials that have been ……
harmful chemicals (化学物质) – ones that may damage the environment – but are made from materials ……
北京小吃申请非物质文化遗产。词数 115 建议阅读时间 2分钟CULTURAL heritage (遗产) doesn’t have to mean the Peking Opera or Chinese calligraphy (书法). Traditional Beijing snacks are to be included on the city’s intangible (非物质 ……
). The survey was made by Themed Entertainment Association.Untouchable heritages of Hong Kong 香港公布首份非物质... cultural heritages (非物质文化遗产) in the region. There are 480 items, including Cantonese opera (粤剧 ……
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