Hold-backs
(hold-back 的复数) [化] (蒸馏时轻馏分被重馏分)滞留
🧩 词语组成解析
hold
[həuld]
vt. 拿住，握住;保留，保存;扣留，拘押;容纳;
vi. 拿住，握住;同意，赞成;保持不变;有效;
n. 握住;保留;控制;
n. 后背, 脊背；后卫（back的复数形式）
🗣️ 情景例句
How good are you at using chopsticks?
你筷子用得怎么样？
Weak men wait for opportunity, but the strong men make it.
若者等待机会，强者创造机会。
No matter where you live, you would find it difficult not to laugh at, say, Charlie Chaplin's early films.
比如说，不管你生活在哪里，你看查理。卓别林的早期电影很难不发笑。