Soilbrom
二溴乙烷
🗣️ 情景例句
Mr. Carlson will be with you shortly. Carlson
先生不久就可以见你。
Pat's results are in agreement with the textbook experiment.
柏德获得的实验结果和课本一致。
Let's think carefully, I replied.
“让我们仔细想一想，”我答道。