Chloroether
含氯醚
🗣️ 情景例句
with the biggest accounting company in the country--
全国最大的会计公司--
Our packing charge includes $1 for the drum, which sum will be credited on return.
包装费中有1美元是包装桶的费用，此费用在桶还给我们时可退回。
For one thing they keep the water clean.
一来，水下植物可以保持水的清洁。