Naphthalene disulfonic acid
[化] 萘二磺酸
🧩 词语组成解析
adj. 酸味的;尖刻的;酸的;酸性的;
n. <化>酸;酸味物质;
acid尖,酸,锐利 →酸;酸的,酸性的
🗣️ 情景例句
But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
Would you like me to get you something? What about some tea?
给我弄点什么东西呢?喝点茶好吗?
He speaks some Chinese, but not much.
他讲点汉语,但是不多。
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