名词 sandwichman:

1. a person with advertising boards hanging from the shoulders

sandwichingn.夹层铺料sandwichn.三明治vt.插入；夹在中间sandwiched P wave插入性P波sandwiched girder木材钢板夹层梁Sandwich Biscuits夹心饼干sandwich covering夹层蒙皮sandwich moulding夹层模塑sandwich manifold积层式油路板sandwich necrosis夹心坏死sandwich syndrome打击综合征(受上司打击引起的忧郁症)sandwich cylinder夹层柱壳sandwich isolator剪切型防振器