常: Ⅰ形容词1.(一般; 普通; 平常) ordinary; common; normal 短语和例子反常 unusual; abnormal; 人情之常 natural and normal; 习以为常 be used [accustomed] to sth.2.(不变的; 经常) constant; invariable 短语和例子冬夏常青 remain green thr
阴: Ⅰ名词1.(中国古代哲学认为宇宙中通贯物质和人事的两大对立面之一) (in chinese philosophy, medicine, etc.) yin, the feminine or negative principle in nature2.(指太阴, 即月亮) the moon 短语和例子阴历 lunar calendar3.(不见阳光的地方) shady pla
