1 . 精巧的设计
contraprop 螺旋桨contraption精巧的设计contrapuntal 对位的
2 . 奇妙的装置
能源借力大浪(1/4) - 美国之音在线音频 - ... ... resemblance 相似之处; contraption奇妙的装置;精巧的设计; ocean waves 海浪.
3 . 玩意儿
intruder 侵入者contraption玩意儿endowed with 赋予
4 . 精巧装置
the life-meter that NASA came up with was a complicated , delicate ( and expensive ) contraptionthat would , upon landing a planet's soil and check for evidence of bacterial life .NASA提供的生命探测器是一个相当复杂、精密(而且昂贵)的精巧装置,一旦着陆,就能从洒落其上的尘土中找寻细菌生命的蛛丝马迹。