基础释义
例句

福克斯词典 \ 英汉词典 \

alkali metal是什么意思？

alkali metal

相关单词 alkali metals alkali metal

例句

The king rapped on the table with his heavy metal ring, and the company fell silent. 国王用他重重的金属戒指敲打桌子, 使客人安静下来。
When the temperature reaches melting point, the metal runs off as a liquid and flows into special modules. 当温度达到熔点时, 金属就变成液体流出, 并注入特殊的铸模中。
This metal net filters out the dirt. 这个金属网滤掉污物。
A lot of scrap metal can be melted down and used again. 大量金属碎片可以熔化进行再利用。
Please don't touch these metal cables inside a plastic sleeve. 请不要碰那些套着塑料管的金属电缆。
an elaborate inlay of tortoiseshell, ivory, and metal 精致的龟壳、象牙和金属镶嵌物
That stick has a metal tip. 那根手杖的顶端是铁的。
The sulphuric acid ate into the parts of the metal where the coat of paint had peeled. 硫酸腐蚀了这块金属上涂层剥落的地方。
A worker put metal bands around the safe. 一名工人用金属箍箍那保险箱。
This metal tower is used to relay television signals to distant villages. 这个金属塔是用于向遥远的村子转播电视讯号的。

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