日常生活中用乳胶粘木制家具时,要让乳胶变干后,才能粘的牢,试用分子运动的知识加以解释.
答:乳胶变干后,由液体变为固体,分子之间的距离减小,分子之间的引力随之增大,粘固才会牢固.
The psychology therapist's job is to help people "re-author" stories that aren't doing them ______ .
A.just
B.justice
C.justiceships
D.justification
运动员竞技能力要素中某种能力缺陷,其总体竞技能力就会受到限制,难以达到较高的水平。( )