Reaction boundary

[机] 反应曲线

🧩 词语组成解析

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
boundary ['baʊndri]
n. 分界线;范围;（球场）边线;
bound范围 + ary 表抽象名词 → n.分界线，边界

🗣️ 情景例句

Good-bye, Mr. Carlson. Thanks.
再见， Carlson先生。谢谢。
May god be with you.
愿上帝保佑你。
but he has never managed to get enough money to have the church clock repaired.
但始终未能筹足资金把教堂的钟修好。
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🔤 更多 R 开头的单词

radio relay system
rattlesnake fern
recolour
redball
remontant
replicating fork
reversible permeability
right context
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