英语单词“principal focus”的翻译、意思、用法、释义-英汉词典

单词	principal focus
释义	principal focus1.■【物理学】主焦点[亦作 focal point]
随便看	vulgar tongue Vulgate vulgus vulnerable vulnerant vulnerary Vulpecula vulpecular vulpicide vulpine vulsella vulture vulture fund vulturine vulturous vulva vulval gland vulval,vulvar vulvectomy vulvitis vulvovaginitis VU meter vuthan Vuzak v/v 愿保青云姿，勿叹黄绶卑汝为百兽王，不闻一声吼霭霭祥云辇路晴，传呼万岁杂春声我生不乐城市隘，受性但惬林泉幽远目不穷天万里，几随西日送片鸿身世如寄客，日月速置邮驾空赫鱼龙，沈浮未知所怅望春襟郁未开，且将团扇暂徘徊所向似无端，风前吟凭栏惜髯今不来，联诗共清赏窦七中丞见示初至夏口献元戎诗，辄戏和之送刘首夏犹清和联句和田家绍兴以后蜡祭四十二首尘羁讲命捎星肐肢窝弭耳