Reagent's purity
[化] 试剂纯
🧩 词语组成解析
🗣️ 情景例句
Can you spare some cash?
你能借我点现金吗？
Pat's results are in agreement with the textbook experiment.
柏德获得的实验结果和课本一致。
Please make sure you mark the shipment for careful handling.
请不要忘了在货物上标明“小心搬运”。