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
Hey, that must be Pete!
嗨， 那一定是Pete
Prevention is better than cure.
预防胜于治疗。
He gets into the lift. It takes him down to the first floor.
他进入电梯。他乘电梯下到1楼。