Bod moderator
[化] 生化需氧量缓和剂
🧩 词语组成解析
[化] 生化需氧量
moderator
[['mɔdəreitə]]
n. 主席, 会议主持人, 仲裁人\\n[计] 筛选人
🗣️ 情景例句
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
From words to deeds is a great space.
言行之间，大有距离。
Unfortunately you'll have to pay the fine before you check those books out.
在你借书之前你要先付清罚款。