extra-heavy的用法和樣例：
例句
- This Brand of insecticide is of extra power.
這種牌子的滅蟲(chóng)藥劑，功效特強。
詞匯搭配
- extra heavy fruit juice syrup 特濃果汁糖漿,濃縮液...
- extra heavy frame 特重車(chē)架
- extra charges on heavy lifts 超重貨物附加費...
- extra heavy 超重的(超功率的)...
- extra heavy spring 特重型彈簧
- extra heavy pipe 特重管,粗管...
- extra heavy duty 特重載
- extra heavy concentration 特高濃度
- extra-heavy drill rod 加重鉆桿
- extra heavy duty truck 特重載重車(chē)
