By drilling, geologists can take measurements at various depths.通过钻探，地质学家可以在不同深度测量。Drilling is due to start early next year.钻探将于明年早些时候开工。The team is still drilling.钻探队还在钻探。...
货物须用适用于海运的坚固的木箱包装.The goods are to be packed in strong seaworthy wooden cases.用适于海运的箱子, 每箱装50盒.In seaworthy boxes, 50 packs to one box.但纸箱是适于海运的.But cartons are quite seaworthy....