Objective : To investigate the antiasthmatic effect and mechanism of shaddock peels extract on bronchial asthma.

The word has many shades of meaning.

这个词有很多层意思。

We sat down in the shade of the wall.

我们在墙根的背阴处坐下。

...literally dozens of newspapers of every shade of opinion.

确实很多报纸观点各异

He was feeling a shade disappointed.

他略感失望。

Most plants prefer to be lightly shaded from direct, hot sunlight...

大多数植物都要尽量避免强光直射。

I bought a new shade for the lamp.

我给那盏灯买了一个新罩子。

The trees provide shade for the animals in the summer.

夏天，这些树为动物提供乘凉的地方。

...a run that put every other hurdler's performance in the shade.

一次让其他所有跨栏运动员的表现都相形见绌的赛跑

Temperatures in the shade can reach forty-eight degrees celsius at this time of year...

一年中的这个时间,背阴处的温度可达到 48 摄氏度。

You can't look directly into it; you've got to shade your eyes or close them altogether...

你不能直视它，必须遮住眼睛或索性闭上。

In the mornings the sky appeared a heavy shade of mottled gray...

清晨，天空呈现出斑驳的深灰色。

...the capacity to convey subtle shades of meaning.

能表达意思上的各种微妙差别的能力

a delicate/pale/rich/soft shade of red

淡 / 浅 / 艳 / 柔和的红色

He found her charming, but perhaps just a shade too ingenuous for him...

他觉得她很迷人，但对他来说可能又有点太过天真。

As the dusk shaded into night, we drove slowly through narrow alleys...

夜幕渐渐降临，我们驱车在狭窄的胡同里缓慢前行。

The walls were painted in two shades of green.

墙壁是用深浅两种绿色油漆的。

The first two goals were a shade fortunate...

头两个进球都有点碰巧。

...a faltering, artless voice that is pleasant enough, if rather lacking in light and shade.

尽管缺乏层次变化，但听上去仍比较悦耳的有些颤抖、未作修饰的嗓音。

The painting needs more light and shade .

这幅画明暗层次不够。

an eyeshade

遮阳眼罩