平钢板
plain───n.平原；无格式；朴实无华的东西；n.(Plain)人名；(英)普莱恩；(法)普兰；adj.平的；简单的；朴素的；清晰的；adv.清楚地；平易地
plate───n.碟；金属板；金属牌；感光底片；vt.电镀；给…装甲；n.(Plate)人名；(英、德、俄、西、意、瑞典)普拉特
plain rice───n.白饭
plain tarousahe───平原塔鲁萨河
plain language───明语；普通语言
dark plain───暗平原
by plain───平装
plain nasty───非常肮脏的；非常恶心的
plain facts───明显的事实
The steward woke her at six the next morning with a cup of tea and a plate of plain sweet biscuits.───第二天早晨六点钟，服务员端来一杯茶和一盘普通的甜饼干把她叫醒。
Until the steward woke her at six the next morning with a cup of tea and a plate of plain sweet biscuits.───一直到第二天早上六点钟，她才被给她送来一杯茶和一盘清淡甜饼干的乘务员叫醒。
X-ray plain plate and MRI are the inevitable means for diagnosis.───线平片或MRI是诊断该病不可缺少的检查方法。
Flexural vibration ultrasonic motor of plain plate of travelling wave of three-phase drive───三相驱动的平板弯曲行波超声马达研究