S-guanido valerianic acid
[医] 肉硷
🧩 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
The plight of starving people is too awful to think about.
饥民的苦境糟得不可想象。
Happy is he who owes nothing.
无债一身轻。
The man on the motorbike was travelling too fast.
摩托车上的人开得太快。
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