評論
打印
1.slide down 往下滑
These kids will slide down from the middle.
而這些孩子將從山腰間滑落。
2.resistance 阻力
The design of the bicycle reduces the effects of wind resistance and drag.
這種自行車的設計減少了風阻及曳力的影響。
3.mechanical 機械的
This is the oldest working mechanical clock in the world.
這是世界上最古老的還可以使用的機械鐘。
4.They used the ideas they had developed from their earlier experiments with the toy helicopter, kites, printing machine and bicycles.
develop from 從...發展而來
Most plants develop from seeds.
多數植物都是由種了長成的。
5.This glider proved that they had solved most of the problems of balance in flight.
prove 證明
The results prove that regulation of the salmon farming industry is inadequate.
結果證明，大馬哈魚養殖業的管理是失當的。
6.He gave demonstration flights at heights of ninety meters.
demonstration flights 示范飛行
The time and venue for the demonstration flight and other details will be disclosed at a later time.
試飛時間、地點等其它細節將在晚些時候公布。
