Packed reaction column

[化] 填充反应柱

🧩 词语组成解析

packed [pækt]
adj. 充满…的;塞满了…的; v. 包装(pack的过去式和过去分词);
reaction [rɪ'ækʃən]
n. 反应;反作用力;反动;保守;
re向后,相反+act行动+ion名词后缀→反动,反应
column ['kɑləm]
n. 纵队,列;圆柱;专栏;

🗣️ 情景例句

You've earned it.
这是你应得的报偿。
Solid packing and overall stuffing can prevent the cases from vibration and jarring.
坚固的木箱和箱内严密的填充可防止木箱受震、开裂。
Gandhi returned to India in 1915 and was honoured as a hero.
甘地于1915年回到印度时,被推崇为英雄。
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🔤 更多 P 开头的单词

pool pul
全部 P 开头单词 ›