| 释义 |
ENGLISH PHRASES 英文词组〔backpack〕a parachute in a backpack; an astronaut's backpack. 背伏降落伞包；宇航员背包美国传统〔delayed action〕a type of delayed action parachute. 一种延时打开的降落伞柯林斯高阶〔delayed action〕a type of delayed-action parachute一种延时打开的降落伞外研社新世纪〔descend〕to descend by parachute.用降落伞下降。牛津同义词〔drop-test〕drop-test parachutes with dummies 用假人对降落伞作降落试验英汉大词典〔drop〕a parachute drop 降落伞空投牛津高阶〔harness〕a parachute harness 降落伞吊带 英汉大词典〔harness〕a parachute harness 降落伞吊带剑桥高阶 |