“triangular parachute”的概念、定义、翻译、参考文献-科学参考

单词	triangular parachute
释义	triangular parachute 三角形降落伞
随便看	knitting wool knit tuck knit vest knitwear knitwear press knit wool knob knob and trail knob-and-tube wiring knobbing knobble knobbled iron knobbling knobbling fire knobbling roll knob controller knob down knob insulator knob-operated control knob up knob wiring knock knockability knock-boring machine knock characteristic

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