Catalyst charge
[建] 催化剂装料
🧩 词语组成解析
🗣️ 情景例句
Could you slice the tomatoes for me, please?
请帮我把西红柿切成薄片好吗？
We can't recall how often he's written.
我们记不起来他每隔多久写一封信。
' The manager was sympathetic, but he could do nothing.
”经理深表同情，但却无能为力。