卡普里岛附近海域的污染也许仅仅是个开始。The contamination of the sea around Capri may be just the beginning.石油沿着海岸线扩散到了大约1,000英里范围的沿岸海域。The oil washed ashore on roughly 1,000 miles of coastline.船上的雷达扫描了前方的海域。The ship'sradar scanned the...
可以给潜水衣充气以增大浮力。Air can be pumped into the diving suit to increase buoyancy.船一定要用有浮力的材料来做.A boat must be made of buoyant material.咸水比淡水浮力大.Salt water has more buoyance than fresh water....
He is being constantly monitored with regular checks on his blood pressure.他被实时监测，定时量血压。They took my pulse, took my blood pressure, and X-rayed my jaw.他们给我量了脉搏、血压，还给我的下颌拍了X光片。He'd taken her pulse and made a guess at...