| 释义 |
He could have died after developing deep vein thrombosis during a flight to Sydney.他在一次飞往悉尼的航行中得了深静脉血栓，险些丧命。The results from one of the largest studies yet carried out leave little doubt that DVT is caused by flying.迄今为止最大一项研究的结果无疑表明严重静脉血栓是由飞行引起的。 |