acrossKK [əˋkrɔs] /əˈkɹɔs/發音a- 在、處於+cross 交叉、橫過→處於橫過、交叉的位置展開收合a-字首在、處於cross單字交叉、橫過字面：處於橫過、交叉的位置橫著跨過去，即橫越、到對面。介系詞1橫越、穿過、越過She walked across the street without looking up.她連頭都沒抬就穿過了馬路。2在……的對面There is a small bakery across the road from my office.我辦公室對面的馬路邊有一家小麵包店。3遍及、在……各地The new policy affects schools across the whole country.這項新政策影響全國各地的學校。4橫放在、交叉於He sat with his arms folded across his chest.他雙臂交叉抱在胸前坐著。副詞1到對面、橫過The river was narrow enough for us to swim across.那條河夠窄，我們可以游到對岸。2寬表尺寸The crater is about two kilometers across.這個坑洞的直徑大約兩公里。3橫向縱橫填字遊戲I still cannot solve seven across in this puzzle.這個字謎的橫向第七題我還是解不出來。