航: Ⅰ名词(船) boat; shipⅡ动词(航行) navigate (by water or air); sail 短语和例子出航 set out on a voyage [flight]; 返航 return to base or port; 首航 maiden voyage or flight; 夜航 night navigation; 远航 long voyage
示: Ⅰ动词(摆出或指出使人知道; 表明) show; indicate; signify; instruct; notify 短语和例子暗示 hint; drop a hint; 出示证件 produce one's papers; 提示 point out; prompt; 以示区别 so as to distinguish this from other casesⅡ名词1
