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
I understand you used to be in the construction business,
听说你过去从事建筑业
I've got a headache.
我头痛。
I think foreign languages are more interesting than science.
我想外语比自然科学更有趣。