Catalyst charge
[建] 催化剂装料
🧩 词语组成解析
🗣️ 情景例句
to open the building for us on the next four weekends.
在往后四个周末开放那座建筑。
Could you speak slower?
你能说得慢一点吗？
So he had gone to the stores and had obtained a fixture that fitted both the tap on the supply line and the end of the air-line.
所以他就到仓库找到一个既适合供应管也适合供气管的接头。