Transannular bond
[化] 跨环键; 跨环桥
🧩 词语组成解析
跨环的
🗣️ 情景例句
for giving me a passing grade.
给我及格分数。
I ask him to do the housework now.
我要求他现在做家务。
And I want some glue.
我还要些胶水。