重點講解:
1. touch down 降落;著陸;
Spacecraft Columbia touched down yesterday.
“哥倫比亞”號宇宙飛船昨天著陸 。
2. turn out 結果發現;
Cosgrave's forecast tu rned out to be quite wrong.
科斯格雷夫的預測最后證明是大錯特錯 。
3. because of 因為;由于;
Many families break up because of a lack of money.
許多家庭由于缺錢而破裂 。
4. carry out 實施;執行;實行;
Frank was carrying out fuel-system tests which necessitated turning the booster pumps off.
弗蘭克在做燃料系統測試,這一測試需要關掉升壓泵 。
n. 鱗,刻度,衡量,數值范圍
v. 依比例決