鸟粪

The bird droppings resources of the west sand islands is abundant, particularly natural sanctuary of white bird of 鲣 in the east island, is the thousands and white stomach 鲣 bird on the tree, tree under is very thick bird droppings and the bird coprolites, the organic fatty content of bird droppings is very high, is a fatty raw material of natural

西沙群岛的鸟粪资源丰富，尤其在东岛白鲣鸟自然保护区，树上是成千上万的白腹鲣鸟，树下是厚厚的鸟粪和鸟粪化石，鸟粪有机肥含量非常高，是天然磷肥的原料。

Uracil also can be introduced by hydrolytic deamination of cytosine which paired with guanine. Highly mutagenic dU:dG mispair may cause a C→T transition mutation upon replication if it was not repaired.

另一种可能则是由胞嘧啶(Cytosine； C)发生自发性或氧化脱胺反应而形成尿嘧啶与鸟粪嘌呤的配对错误。

On the road there is little to protect them from mud, insects, and bird droppings.

在路上，几乎没有东西去保护他们免遭泥土、虫和鸟粪的侵袭。

It is planted there in bird droppings from the birds who eat the berries of the plant.

这是在那里种植鸟粪从鸟类谁吃浆果的植物。

Keep your car out of the sun," he says."And keep it away from bird droppings and tree sap.

保持你的车不晒太阳，"他说，"并保持它远离鸟粪和树汁。

Guano is used to make some of the world's finest organic fertiliser.

鸟粪被用来作为世界上最好的有机肥料。

"The ice gets pretty dirty and it's the guano stains that we can see," he added.

他还说：「冰面会变得很脏，那就是我们看到的鸟粪。

A thick layer of guano was puling up on the floor.

从塔背面的窗洞进入塔内，看到地上堆积了厚厚的一层鸟粪。

The canyon walls are lined with giant harpy nests and guano.

峡谷壁上到处是巨大的鸟身人巢穴和鸟粪。

Seeing this, Devasharman became angry and shouted abuses at them. The birds then dropped the cloth on the ground, passed stool on it, and flew away.

目睹了这一切，戴瓦沙曼气得口出恶言，这两只鸟把衣服扔到地上，在上面拉了鸟粪才飞走。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。