arm-board

基本解釋

The brachial plexus can be stretched when the arm is on an arm board, particularly if it is hyperabducted to make room for the surgeon or an assistant or for administration of intraenous therapy.
上肢置於托板上時(shí)可發(fā)生牽拉損傷，特別是在爲(wèi)了給術(shù)者或助手讓出手術(shù)空間．或爲(wèi)方便靜脈注射而使上肢過度外展時(shí)更易發(fā)生。
The brachial plexus can be stretched when the arm is on an arm board, particularly if it is hyperabducted to make room for the surgeon or an assistant or for administration of intravenous therapy.
上肢置於托板上時(shí)可發(fā)生牽拉損傷，特別是在爲(wèi)了給術(shù)者或助手讓出手術(shù)空間．或爲(wèi)方便靜脈注射而使上肢過度外展時(shí)更易發(fā)生。
A bright red welt rose on his arm.
他的手臂上起了明顯的條狀紅腫。
He hold on to my arm with a tenacious grip.
他緊緊抓住我的手臂不放。
He has a lot of clout with the board of directors.
他對董事會(huì)有很大的影響力。