Truncal and erect , tall 15-30m , individual crown of a tree , orderly .
树干挺直,高15-30m,单项树冠,整洁。
Effect of truncal vagotomy on biliary dynamics in dogs .
犬双侧迷走神经干切断术对胆道动力学的影响。
Effect of truncal vagotomy on sphincter of oddi in dogs .
犬迷走神经干切断术对oddi括约肌的影响。
Smoked plum tree makes an appointment with 4 meters high , truncal big like telegraph pole , autumnal fallen leaves , of the bald on winter tree , spring come into leaf , its leaf resembles li shu 's leaf .