Upper quadrant
[電] 向上式
?? 詞語組成解析
upper
['?p?]
adj. 地位較高的;上面的;內(nèi)地的;地表層的;
n. 鞋幫，靴面;興奮劑;令人興奮的經(jīng)歷;
quadrant
['kw?dr?nt]
n. 四分之一圓;扇形體;象限儀;四分儀;
??? 情景例句
Thank you. I'd very much like to have a cup of Chinese tea.
我想來杯中國茶，謝謝你。
Has this seat number started boarding?
這個座位號已開始登機了嗎？
On the road outside the school gate.
校門外的路上。