男: 名词1.(男性) man; male 短语和例子男病房 men's ward; 男护士 male nurse; 男学生 boy student; 男佣人 manservant; 男主人公 hero2.(儿子) son; boy 短语和例子长男 one's eldest son; 没男没女 has neither sons nor daughters; 生男育女 give b
倍: Ⅰ名词(跟原数相同的量) times 短语和例子五倍 five times; 百倍 hundredfold; 该厂产量成倍增长。 the output of the factory has doubled and redoubled. 十是五的两倍。 ten is twice as much as five.Ⅱ形容词(加倍) double; twice as much 短语
