Pneumatic jack
[化] 气压千斤顶
🧩 词语组成解析
jack
[[dʒæk]]
n. 插座, 千斤顶, 男人\\nvt. 抬起, 提醒, 扛举, 增加, 提高, 放弃\\na. 雄的\\n[计] 插座
🗣️ 情景例句
Eat your vegetables, they're good for your health.
多吃蔬菜，这对你的健康有好处。
He hasn't done any worthwhile work in five years.
这五年来他没做过一件正经事。
Nice to see you, too!
见到你我也很高兴！