1.decrease n.减少,减小
The demand for tea is on the decrease ( each year ).
茶叶的需求量 (逐年) 递减 。
2.gravity n.重力;万有引力
Anything with strong gravity attracts other things to it.
任何有较强重力的物体都会对其他物体产生引力 。
3.available adj.可获得的
They have only a vague idea of the amount of water available.
他们只是大概知道可用水的总量 。
4.squashed adj.压碎的,压扁的
The tomatoes at the bottom of the bag had been squashed.
袋底的西红柿给压烂了 。
5.function n.功能,作用
They were decked out in tracksuits, seemingly to dissimulate their true function.
他们都穿着田径服,似乎想掩饰他们的真实职能 。