Noctilucent clouds were first observed in 1885 by an amateur astronomer.

The preparation technique and application of noctilucent powder and noctilucent glaze were introduced in this paper.

介绍了夜光粉和夜光釉的制作方法及其应用.

Rare earth noctilucent fibers are a kind of new materials, provided with special function.

稀土夜光纤维是一种具有特殊功能的新型材料.

I have to say the nickel plate makes the heatsink feels sturdier than other heatsinks.

我必须说NOCTUA制造的散热器感觉起来比其他散热器强建和沉稳.

Noctua solders the heat pipes to the cooling fins in order to assist the heat conductivity.

为了更高热传导性能,Noctua对冷却片焊接热管.

Diomea cremata Butler , a noctuid insect pest of mushroom, was newly found in Fujian Province.

本文报道的星狄夜蛾DiomeacremataButler是福建省食用菌害虫的新记录.

He wrote 14 styles of piano music, thereinto, nocturn is one of the most delicate one.

他一生共创作了14种体裁的钢琴作品, 其中夜曲创作又是他所有创作中最精致的体裁之一.

This nocturnal creature is originally from a Nordic country.

这种夜间活动的动物最初生长在一个北欧国家.

Owls have nocturnal habits.

猫头鹰具有夜行性.

Psychic changes have been commonly observed, as well as daytime somnolence, nocturnal insomnia, and partial blindness.

普遍观察的有精神变化, 以及白天嗜睡, 夜间失眠和部分失明.

Hamsters are nocturnal creatures.

仓鼠是夜行动物。

Objectives : To evaluate the effect of Audiovisual sexual stimulation ( AVSS ) on nocturnal penile tumescence ( NPT ).

探讨视听觉性刺激对阴茎夜间勃起的作用.

Only black and nocturnal of the round return and that in fine threads ray?

只有黑和夜的轮回,那一丝丝的光线 呢 ?

Bats, owls and other nocturnal animals are also popular symbols of Halloween.

蝙蝠、猫头鹰和其他夜间活动的动物也是万圣节的普遍标志。

Rebecca paid a nocturnal visit to the flat.

丽贝卡夜访那所公寓。

Nocturnal animals are active at night.

夜行动物在晚上活动.

a nocturnal visit

夜访

When there is a full moon, this nocturnal rodent is careful to stay in its burrow.

月圆之夜，这种夜间活动的啮齿类动物会小心地呆在地洞里不出来。

...the immensity of the nocturnal sky.

夜空的浩瀚

Some are nocturnal, as the owl and the bat; others live in the daylight.

一些是夜间活动, 如猫头鹰和蝙蝠; 其它在白天活动.

The tiny insects in the garden grass hummed and buzzed, engaged in a nocturnal conversation.

小园草地里的小虫琐琐屑屑地在夜谈.