quadvt.用空铅填abbr.四边形（=quadrangle)abbr.四组；四胞胎之一（=quadruplet)abbr.四声道的（=quadraphonic）abbr.四头肌（=quadriceps）abbr.空铅；铅块（=quadrat）n.四方院子；四胞胎之一；嵌条；成套的四件东西quadrupl[医] 四倍

1. Such observation could not wash out the interference pattern.
   这样的观察当然不可能消除掉干涉图样。
2. The cleaned slide is dipped in deionized water and the drying pattern is observed.
   把已洗干净的载片侵入去离子水中然后观察其干燥的图样。