真空包装的火腿片应在食用前30分钟把包装除去。Vacuum-packed ham slices should be unwrapped 30 minutes before serving.当驳船抵达圣地时，辅祭除去了柩衣。When the barge reached the shrine, acolytes removed the pall.污渍是用几桶肥皂水和几把硬毛刷除去的。Stains are removed with bucke...
Much of what we know about nuclei comes through scattering experiments.我们现在对原子核的许多认识来自散射实验.The electron clouds are clearly visible as blurs surrounding the invisible nuclei.电子云就象环绕着看不见的核的一片云雾.There are numerous amoeboid ...