Dorr operating equipment
[机] 关门装置
🧩 词语组成解析
n. 发出嗡嗡声的昆虫, 金龟子
operating
[['ɔpəreitiŋ]]
a. 操作的, 工作的, 营业上的, 业务的, 关于收支的, 关于损益的, 外科手术的\\n[机] 运转费用
🗣️ 情景例句
Don't the flowers smell wonderful?
花儿闻起来好香， 不是吗？
I gave her my address and she gave me hers.
我把我的地址给她，她也把她的给了我。[九六广州初中会考]
She will be arriving this evening and intends to stay for a few days.
她将于今天傍晚到达，并准备住上几天。