辛酸

辛酸 [xīn suān]

1. ■ （痛苦悲伤） sad; bitter; miserable:

辛酸的往事 sad memories; poignant memories;

辛酸泪 hot and bitter tears;

因生活的辛酸而变得冷漠的心 a heart hardened by the rubs of life;

辛酸地回答 answer with bitterness

2. ■ {化} octoic acid; octanoic acid; caprylic acid

---

常用词组

1. ■ 辛酸甲酯 methyl caprylate;

2. ■ 辛酸盐[酯] caprylate; caprilate; octoate;

3. ■ 辛酸乙脂 {化} ethyl caprylate