降字共有8画，具体笔画如下：横折折折钩/横撇弯钩、竖、撇、横撇/横钩、捺、横、撇、竖。
左耳旁，也称左耳字旁、左包耳。在汉字中，左耳旁的字大多与地名相关，例如：都、郊、邦、邦、除、陡、阿、降等。对于左耳旁汉字的笔画数，我们可以通过查询汉字笔画的方式来得知。
汉字笔画是构成汉字的基本元素，每个汉字都由若干个笔画组成。笔画是汉字的基本构成单位，笔画的名称大致有：点、提、按、横、竖、撇、捺、折、钩、弯、钩、提、横折、横钩、横撇、横折钩、横折提、横折弯、横斜钩、横折折折钩、横撇弯钩、竖折、竖折折钩、竖提、竖折撇、竖弯、竖弯钩、竖钩、弯钩、卧钩、撇折、撇折弯、横撇弯钩、横折折折撇、横撇、横折折撇、横折弯钩、竖折折、竖折、横折折折、横折弯、横撇弯钩、横折折折、横折折撇、横撇弯钩、横折折钩、横折折折钩、横折弯钩、横斜钩、横折折撇、横撇弯钩、横折折折、横折折折钩、横折弯钩、横折弯、横折折、横折弯钩、横撇弯钩、横折折折钩、横折折折、横折折弯钩、横折折、横折折折钩、横折折折折钩、横折弯、横折折折钩、横折折折、横折折弯钩、横折折折折钩、横折折折钩、横折折折折钩、横折折折折钩、横折折折钩、横折折钩、横折折折钩、横折折折钩、横折折钩、横折折折钩、横折折钩、横折折折钩、横折折折钩、横折折折钩、横折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、横折折折钩、