Biochemical oxygen demand (bod)
[化] 生化需氧量(BOD)
🧩 词语组成解析
biochemical
['baiɔ'kemikəl]
adj. 生物化学的;
demand
[di'mɑ:nd]
vt. 要求，请求;需要;[法]召唤;询问，盘问;
n. 需求;需要;要求，请求;销路;
vi. 需要;请求;查问;
🗣️ 情景例句
Much still remains to be done.
还有很多事要做。
Good luck!
祝你好运！
I would keep my mind fresh for reading when I got home formwork Resisting the hypnotizing effect of television, I sat in my room for a few evenings with my eyes glued to book.
晚上下班回家看书时头脑更清醒些。有几天晚上，我极力摆脱了电视的诱惑，坐在自己的房间里，两眼盯在书上。