whistlen.口哨；汽笛；警笛v.吹口哨；鸣汽笛；呼啸；吹口哨召唤whistler-mode noise啸声式噪声whistle a tune merrily愉快地用口哨儿吹一支曲子whistle on one's thumb裁判的决定whistle-pipe sampler笛管取样机whistle-interference[电] 笛声干扰whistle-tip catheter[医] 笛口样导管whistle one's dog back用口哨把狗唤回来whistle round for money呼吁人们捐款whistle lever shaft key汽笛杆轴键whistle lever shaft arm汽笛杆轴臂