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
His wife has himi under her thumb.
他完全受他妻子控制。
When the wound is healed, the pain is forgotten.
好了伤疤忘了痛。
I was so excited that I wanted to tell the whole world what we had found.
我激动得想要告诉全世界我们发现了什么。