但他们已经在联邦交通部的项目化了四年的时间。 这个项目旨在削减40英尺长的城市公共汽车的没有必要的每一盎司的重量。
They’d spent four years working on a federal Department of Transportation project to cut every extraneous ounce from a 40-foot city bus.
例如知更鸟，自从20世纪80年代以来翅膀增长了八分之一英尺，体重增加了0.2盎司。
Robins, for example, have increased by an eighth of an inch in wing length and about 0.2 ounces in weight since the 1980s.
阿蒂的遗骸(左图)表明，她身高4英尺，体重7英石12盎司。
Ardi's skeleton (left) revealed she was 4ft tall and weighed 7st 12oz.
应用推荐