查询词典 absolute magnitude

antisubmarine cabinet：反潜听音室

rural education 农村教育 | antisubmarine cabinet 反潜听音室 | same general magnitude 等量齐观

apparent magnitude：视星等

所谓"视星等"(apparent magnitude),指在地球星上观测恒星的亮度等级. 有两个因素值得考虑:(1)这颗恒星距地球星有多远?愈近,亮度愈大;愈远,亮度愈小. (2)这颗恒星本身究竟有多亮?温度愈高且质量愈大,愈亮;温度愈低且质量愈小,愈不亮.

apparent magnitude：视量;表观量

视积分吸收强度;表观积分吸收强度 apparent intergrated absorption intensity | 视量;表观量 apparent magnitude | 视质量;表观质量 apparent mass

limiting apparent magnitude：极限视星等

limiting angle of resolution 极限分辨角 | limiting apparent magnitude 极限视星等 | limiting bed 界限层

apparent visual magnitude：视目视星等

apparent vertex 视奔赴点 | apparent visual magnitude 视目视星等 | apparent zenith distance 视天顶距

apparent bolometric magnitude：视热星等

apparent anomaly 视近点角 | apparent bolometric magnitude 视热星等 | apparent brightness 视亮度

apparent motion：视运动

apparent magnitude 视星等 | apparent motion 视运动 | apparent noon 视午

arduous task：艰巨的任务

Order of magnitude 数量级 | arduous task 艰巨的任务 | aristocrat 贵族:

At the center of the horizon, concentrum, grave：在地平线的中央,应允,墓地

Of it, a close, parental magnitude, 它,一个亲近的、父母般数量... | At the center of the horizon, concentrum, grave 在地平线的中央,应允,墓地 | And prodigious person, patron of origins. 庞大的人,万物之源....

be of some help to sb：对某人有些帮助

be of service to | 对有用 | be of some help to sb. | 对某人有些帮助 | be of the right magnitude | 大小正好合适

Permanently mounted to American-made 3/4" hose bibb：永久安装在美国制造的3 / 4 "软管比伯

Features: 特点: | Permanently mounted to American-made 3/4" hose bibb永久安装在美国制造的3 / 4 "软管比伯 | Editorial Review: 编辑审查:

Exhale ,forward：呼,前屈

Bend your knees,inhale,reach up to utkatasana;屈膝,吸,双臂上举,幻椅式 | Exhale ,forward; 呼,前屈 | inhale, lift your spine, hands connected; 吸,伸展脊柱,手连接(地面或小腿)