用化学用语填空:
(1)锌原子____ ;(2)二氧化硫 ____ .
It is ____ (comfortable) to live in such a small low house.
如果x和y成正比例关系,当x=16时,y=0.8;当x=10时,y是多少?如果x和y成反比例关系,当x=16时,y=0.8;当x=10时,y是多少?