Ethoxylate
乙氧基化物
🗣️ 情景例句
I applied for a job as a lifeguard at the community pool.
我申请了社区游泳池的救生员工作。
Food is necessary to maintain life.
食物是维持生命所必需的。
I'm sorry, but we have a problem here.
对不起，我们有困难。