A common laboratory source of light is provided by a mercury arc . 通常的實(shí)驗(yàn)室光源選用汞弧燈。
A typical source of light generally consists of a large collection of such radiating atoms . 一個(gè)典型的光源一般包含大量的這類(lèi)輻射著的原子。
We can never determine the exact source of light 我們永遠(yuǎn)也不能確定光源的準(zhǔn)確位置。
Luminous efficacy of a source of lighting 光源輝度效力
Luminance efficacy of a source of light 光源輝度效力
A source of light , as a candle 光源光源,如蠟燭
The sun was recognized by all ancient people to be the source of light and warmth 太陽(yáng)被所有古代人們認(rèn)為是光和熱的泉源。
The chief deity of zoroastrianism , the creator of the world , the source of light , and the embodiment of good 奧爾穆茲德拜火教(波斯教)的主要神明,世界的創(chuàng)造者、光明的源泉和善的化身。
Although incandescence makes a surface appear to glow , it does not actually act as a source of light in the scene 翻譯:雖然自發(fā)光使得一表面看來(lái)似乎發(fā)熱,但是它在場(chǎng)景中并不擔(dān)任光源的角色
Founder christine lund describes the event as a good source of light exercise with an environmentally friendly twist 比賽創(chuàng)始人克里斯廷蘭德說(shuō),這項(xiàng)比賽既是一項(xiàng)輕度鍛煉,同時(shí)也是一個(gè)環(huán)保之道。