First integral
[化] 第一积分
🧩 词语组成解析
first
[fɝst]
n. 第一，最初;头等;一号，;[乐]高音部;
adv. 最早，最初;首次;宁愿;优先;
adj. 第一流的;最初的，最早的;基本的，概要的;高音的;
num. 第一;
🗣️ 情景例句
the one that Daddy wanted you to wear.
爸爸要你穿的那一套。
You could say that too.
也可以这么说啦！
After they had entered the house, they went into the dining room.
他们进到屋里后，走进了饭厅。