Analytical reactions
[机] 分析反应
🧩 词语组成解析
n. 反应（reaction的复数）
🗣️ 情景例句
You did a great job.
做得好。
The old man fumbled with the key in the dark.
老人在黑暗中摸索着寻找钥匙。
But a watch could never repair itself----it does not consist of living parts,
但是，手表决不会自行修理，它不是由有生命的部件组成，