Special reagent
[医] 特殊试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
And it needs your contributions of furniture,
而且也需要你捐献家具，
In books,are embalmed the greatest thoughts of all ages.
伟大思想古今有，载入书中成不朽。
For one thing they keep the water clean.
一来，水下植物可以保持水的清洁。