一家工厂产生的需求使得必须再建造一家工厂。The demand generated by one factory required the construction of another.建造工人必须把新建房屋的屋顶固定得更牢靠些。Builders must fasten down roofs of newly-built homes more securely.这个工厂的工人建造F-16喷气式战斗机。Workers at the pl...
The dogs yapped at his heels.几只狗跟在他后面汪汪乱叫。The newly - weds are head over heels in love.这对新婚夫正情溶意蜜.If you scuff ( your feet ) like that, you'll wear the heels out.你那 麽 拖着脚走路, 就要把鞋跟磨坏了.She teetered along in her heels....
The flower structure in one tree was different, enforcing cleistogamy.同一株树上的花结构不同, 因而闭花受精是强制实现的.This trait is called cleistogamy and occurs naturally in some plants.这种特性称为闭花受精;一些植物会自然发生闭花受精....