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- physiological safe altitude 生理安全高度
- physiologically safe altitude 生理安全高度
- A safe altitude for dropping troops in a hover is below five meters. Anything more runs the risk of injuring the troops from the fall. 悬停投放步兵时，低于5米是相对安全的高度，如果更高就特别容易使步兵在机降过程中受伤。
- As I moved to a safer altitude, I felt that familiar nudge. 我升到了较安全的高度，有一种熟悉的冲动。
- MSAW Minimum Safe Altitude Warning 最低安全高度警告
- Minimum en-route safe altitude for VFR flights 航路目视飞行最低安全高度
- Minimum safe altitude for VFR flights within aerodrome tower control area 机场塔台管制区域内目视飞行最低安
- Is any of these wild fruits safe to eat? 这些野生水果有哪一种是安全可吃的吗？
- We are flying at an altitude of 20000 feet. 我们的飞行高度是20000英尺。
- The pilot manages to glide down to a safe landing. 驾驶员设法使飞机滑行下降安全著陆。
- The airliner flew at an altitude of 20000ft. 客机在两万英尺的高度飞行。
- He opened his safe and drew out a petty-cash box. 他打开保险柜取走一个小钱匣。
- At this altitude you often get strong winds. 在这一纬度地区，经常有大风。
- She was a bit on edge till she heard he was safe. 她听到他安然无恙才放下心来。
- The plane flew at an altitude of30000 feet. 飞机在三万英尺的高空飞行。
- Always keep your driving licence in a safe place. 驾驶执照一定要妥善保管。
- The thieves got away with the contents of the safe. 那些窃贼偷走了保险箱内的东西。
- A physiological or temperamental peculiarity. 特异性格一种心理的或脾气上的特异性
- The train is a safe means of transportation. 火车是一种安全可靠的交通工具。
- Anxiously await your safe arrival. 急切地等待您安然到达。
