Ppg
abbr. 聚丙二醇；脉冲程序发生器（ programme pulse generator）；每加仑脉冲数（Pulses Per Gallon）；聚醚
🗣️ 情景例句
Let's take Gemma by there now.
我们赶紧把Gemma送去。
I'll be trying my best to contribute to further growth of our company.
我将竭尽自己之所能为公司的发展贡献力量。
He could make out three men in a basket under it and one of them was holding a pair of binoculars.
他看清了气球下面有3个人呆在一只筐里，其中一个举着望远镜。