Calcium acid methylarsonate
[化] 甲基胂酸钙
🧩 词语组成解析
n. <化>钙;
calc石头+ium表名词,常指化学元素 → 钙
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
It was a pleasant surprise.
那是个惊喜。
Did you make dessert yourself?
你自己亲自做甜点?
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。
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