🧩 词语组成解析
bat
[bæt]
n. 蝙蝠;短棍，（棒球等的）球棒，（网球等的）球拍;白话，口语，成语，俗话;（口）打击，猛击，（海上）导弹;
vt.& vi. 用球板击球，用球棒击球（尤指板球或棒球运动）;
bat =beat,表示”打,击”
🗣️ 情景例句
After running through the entire appeals procedure, we've still been knocked bakc.
经过了这么整整一个上诉程序，我们还是被驳了回来。
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，选修科目我选了实验科学。
He can get up for about two hours each day, but you must keep the room warm.
他每天可以起来两个小时，但您必须保持房间温暖。