大铭空调
the palm手掌一般手掌心也用the palm。如： ST of Palm and BVP of fingers can be the sensitive parameters reflecting emotional arousal level of sailors. 手掌心温度和手指端血容可以作为帆船帆板运动员情绪唤醒水平的敏感性监测指标 ;
舞言李萍
手心 [词典] palm; control; the palm of the hand; in the hands of sb.; [例句]他的性命操在我的手心里。His life was in my hand.
