【正文】
” 不可數(shù)名詞 短途旅行;從事業(yè)務(wù)或游覽的旅行 以游覽、視察、購物等為目的旅行,最后回到原出發(fā)點 quantity We39。m sorry I39。 in quantity 大量 a quantity of 大量;許多 They gave the poor children a large quantity of books. experiment ;試驗 The girl in white is doing an experiment. experimental (性)的 a experimental school 實驗學(xué)校 fresh ;無鹽的 Fresh water was taken to the city by train. We can breathe fresh air in the park . 新鮮的 freshen ;使清新 salt The dish is more delicious with more salt . salty salter 咸的;含鹽的 腌制者;制鹽者 on n.(表示已連接、處于工作狀態(tài)或使用中) The tap is on. The lights are on. The TV is on. voice ;說話聲 I know him by her voice. sound 聲音(泛指) noise 噪音(不愿意聽的聲音) voice 嗓音(人的聲音) reservoi