Off specification
[化] 不合格的
🧩 词语组成解析
off
[ɔ:f, ɔf]
prep. 从…落下;离开;从…去掉;下班;
adv. 离开;距，离;被取消;下班;
adj. 不新鲜的;不能接受;不礼貌;
n. 起跑;
v. 杀死;
🗣️ 情景例句
A journey of a thousand miles begins with a single step.
千里之行，始于足下。
If you have something to say…say it!
有话快说。
The explanation was simple but very unusual.
解释很简单，却异乎寻常。