Theoretical indicator card
[化] 理论指示图
🧩 词语组成解析
theoretical
[,θiə'rɛtɪkəl]
adj. 理论的;推想的，假设的;空论的;
theor考虑+et=em变体，获得+ ical ...的 →theoret=theorem考虑后获得的结果=定理 + ical ...的 → a.理论(上)的
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
card
[kɑrd]
n. 卡片;纸牌;明信片;信用卡;
vt. 记于卡片上;
🗣️ 情景例句
about us not having dinner with the family,
对于我们无法与全家人共进晚餐一事
Is that girl a student?
那个女孩是学生吗？
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
气温下降到零下30度，试图跨越山口的人寥寥无几。