What is the main part of the ear that helps us hear? A. Ear lobe B. Ear canal C. Eardrum D. Hair in the E. ar 相关知识点: 试题来源: 解析 C。解析:耳膜是耳朵中帮助我们听到声音的主要部分。耳垂、耳道和耳朵里的毛发都不是主要用于听到声音的部分。反馈 收藏 ...
心动#the minute=when 06:34 每天几行英文书之#怦然心动##slam-dunk灌篮 08:25 每天几行英文书之#怦然心动##bend my ear咬耳朵说悄悄话##down 吃喝# 08:50 每天几行英文书之#砰然心动##denial拒绝# 05:46 每天几行英文书之#怦然心动# 狂热的 08:38 每天几行英文书之#怦然心动##take charge of负责 ...
根据第二段中的Its main job is to gather sounds and funnel them to the ear canal, which is the pathway that leads to the middle ear.它的主要工作是收集声音并将其输送到耳道,这是通向中耳的通路。可知,耳道就是一个通向中耳的路径,所以耳道的功能是充当桥梁。故选A项。(2...
Ear drops are commonly used for otitis externa, for boils in the ear and for middle ear infection. They may contain, singly or combined, antibiotics, fungicides, antiseptics, local anaesthetics, corticosteroids, hygroscopic substances, vasoconstrictors, detergents or astringents. Which of these ...
Ear Anatomy | Overview & Diagram from Chapter 21 / Lesson 5 33K Study the ear anatomy and learn about the parts of the ear. Explore the functions of the external ear, middle ear, and internal ear and see how they work together. ...
Related to have an eye on the main chance: high and dryeye top: cross section of a human eye A. vitreous humor B. optic nerve C. fovea centralis D. retina E. choroid F. sclera G. cornea H. aqueous humor I. pupil J. iris K. lens bottom: the eye of hurricane Catarina, off the...
a嘴吧 耳朵 鼻子 眼睛 手 头发 手指 脚 微笑 哭 猪 牛羊 马 狗 猫 Mouth ear nose eye The hand hair finger foot smile cries the pig Cattle and sheep Ma Goumao [translate] a以便尽量统一相邻地区各供应商的送货频次,在此基础上来进行运输规划。 In order to unify the neighboring local various ...
was connected to the overseas trade53. Silk was found valuable because___. . it served in many parts of society . it was the softest . the silkworms were hard to raise . it's one of the ear54. How can people use "the four treasures of the study"?\circled{1} Wash the brush with...
Continuous removal of tillers from wheat plants (cv. Gamenya) in an irrigated field crop resulted in an 86% increase in grain yield of the ear on the main shoot due, principally, to more kernels per fertile spikelet. On detillered plants 99% of spikelets were fertile with an average of...
those who never had a regular jobs ,idle people and even ex-convict personnel became the main force of plunging into the business arena, before long ,they became the earlist upstart 所以,未曾有规则工作、无所事事的人民和甚而前囚犯人员的那些人成为了主要力量浸入入企业竞技场,不久,他们适合earlist...