n.大小测定器；选别器
They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
And the mid- size car have a lot more legroom. 而且中型车的腿部伸展空间较为宽敞。
He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
What is the exact size of the room? 这个房间的确切面积是多少？
He ranged the books according to size. 他照大小顺序排列这些书。
Sorry, we've sold out of shirts in your size. 对不起，你这样尺寸的衬衣都卖完了。
n.合成器；综合器
n.光合作用系统
