- 重点词汇
- 相关例句
I had to stop at the traffic lights and put down the sun visor to shade my eyes from the light.
我不得不在红绿灯处停车,然后放下遮阳板来遮挡阳光。
《柯林斯高阶英汉双解学习词典》
The neighbours submitted a petition asking the town to put up traffic lights near the school.
邻居们正式请求市里在学校附近设置红绿灯.
词典精选例句
常用不弱碱性精神, 如氢氧化钠 、 氢氧化钾 、 硅酸钠等.
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Lye-- spelled ly-e -- also called sodium hydroxide or potassium hydroxide.
碱,拼写为l -y-e,也称为氢氧化钠或者氢氧化钾.
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Freely soluble in sodium hydroxide solution, its Solution appears acid reaction.
溶于氢氧化钠溶液, 水溶液呈酸性反应.
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