Plexon
普勒克松(外涂塑料薄膜的粘胶或玻璃纤维)
🗣️ 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。
To know one's self is true progress.
能有自知之明就是真正的进步。
Then, instead of having someone answering the phone all day, people can ring up the railway station and listen to a tape recording of the information.
然后，人们可以打电话到火车站，从录音电话中获取信息，而不要安排一个专人整天接电话。