Extender
[计] 扩展器, 延长器, 扩充部件\\n[化] 补充剂; 填料
🗣️ 情景例句
Oh. Hi, gang.
噢。嗨 ，你们好。
Mary cried all night for her great loss.
玛丽因为失去了她最重要的东西，而整晚哭泣。
Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long.
尽管他设法拍了一些十分精彩的照片，但他却不能在火山附近停留太长的时间。