Concentration scal
[机] 浓度标度
🧩 词语组成解析
abbr. 特殊岩心分析；学者自我观念量表（Self-Concept as a Learner Scale）
🗣️ 情景例句
Oh, look at that float, Robbie.
噢 你看那花车 Robbie。
Seldom seen, soon forgotten.
见得少，忘得快。
We are very proud of him.
我们真为他感到自豪，