Ethylizer
加铅计量泵
🔁 扩展释义
【化】 乙基化器(将气缸加四乙铅溶液的装置)
🗣️ 情景例句
Things have worked out badly.
情况进展得很不理想。
These clothes are too short, they need to be let down.
这些衣服太短了需要去改一下。
Most of us have formed an unrealistic picture of life on a desert island.
我们许多人对于荒岛生活有一种不切实际的想法。