题目与左主支气管相比,右主支气管:()A. 粗而长B. 细而长C. 粗而短D. 细而短E. 较水平与左主支气管相比,右主支气管:()A. 粗而长B. 细而长C. 粗而短D. 细而短E. 较水平题目解答答案C. 粗而短