Undesirable constituents
[化] 不良成分
🧩 词语组成解析
undesirable
[,ʌndɪ'zaɪərəbl]
adj. 不受欢迎的，讨厌的;不合需要的;不方便的;不良的;
n. 不受欢迎的人;不良分子;
un不+desir=desire要求+able形容词后缀, 具有某种性质的 → 不合需要的, 令人不快的
n. 成分（constituent的复数）
🗣️ 情景例句
Ask him to stop by for a talk.
让他过来坐坐，聊聊天。
As you can see in this photo, we've retained the same style which was so popular in this old model.
正如你在这张图片上所看到的，同风格的这种旧型产品非常流行，我们保留了它。
A famous actor in a highly successful play was once cast in the role of an aristocrat who had been imprisoned in the Bastille for twenty years.
有一位名演员曾在一出极为成功的剧目中扮演一个贵族角色，这个贵族已在巴士底狱被关押了20年。