Selection rule
[化] 选择定则; 选律
🧩 词语组成解析
rule
[ru:l]
n. 规则，规定;统治，支配;章程;
vt.& vi. 控制，支配;判定;裁定，裁决;价格稳定;
vt. 统治;规定;管理;裁决;
vi. 统治;管辖;裁定;
🗣️ 情景例句
the other half of my decision.
我这个决定的另一半。
All things are difficult before they are easy.
凡事必先难后易。
And, because most books were not printed in Braille.
因为大多数的书本没用布莱叶文印刷。