Subtended
v. 对向, 包在叶腋内( subtend的过去式和过去分词 )
🗣️ 情景例句
Sit down. Sit down.
请坐。请坐吧。
For my math requirements, I'll be taking algebra, calculus, and trig.
数学的必修学分预定选代数、微积分、三角法。
He was a model of a different kind of political leader.
他还是一个与从不同的政治领袖的典范。