Coumalic acid

[化] 阔马酸

🧩 词语组成解析

acid ['æsɪd]
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's nice to meet you.
很高兴见到你 。
Why are you here?
你怎么会在这里?
Both men had just begun to swim towards the shore, when they noticed with dismay that the speedboat was moving in a circle.
两个人刚开始向岸边游去,就突然惊愕地发现快艇正在转着圈行驶,
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