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
Example Sentences:
1.
" device " is often used implying approval of a useful machine or instrument . “device”常含褒义，指某机器或工具很有用处。
2.
" device " is often used implying approval of a useful machine or instrument “ device ”常含褒义，指某机器或工具很有用处。
