探礦者淘選從河床里挖出的少量含金泥沙和砂礫.The prospector panned out bits of sand and gravel scooped from the bed of a stream.探礦者淘選從河床中挖出的少量含金泥砂和沙礫.The prospector panned off bits of sand and gravel scooped from the bed of a stream....
He tried the various almanacs, annuals and gazettes which were held in the library.他試著在圖書館里找過各種歷書、年鑒和報紙。Annuals, as a general rule , are very responsive to phosphorus fertilization.通常說來,對一年生植物施用磷肥是相當有效的.Kudzu is a legumi...
Fill in the blanks with verbals.用動詞的非謂語形式填空.The teacher asked us to fill in the blanks with prepositions.老師叫我們在空白處填入介詞.Please fill out the application form completely without leaving any blanks.請完整填寫這張申請表,不要留任何空白....