1、In the middle to high latitudesrainfall has risen steadily over the last 20-30 years.(中高緯度地區(qū)的降雨量在過去的20到30年間穩(wěn)步上升了。)
2、An annualrainfall of four inches is often used to define the limits of a desert.(年降雨量4英寸通常被用來界定沙漠的界限。)
3、A monsoon is a seasonal wind that can bring in a large amount ofrainfall.(季風(fēng)是一種季節(jié)性的風(fēng)，它可以帶來大量的降雨。)
4、As the earth's climate changes andrainfall becomes even less predictable in some places, those answers will grow even more valuable.(隨著地球氣候的變化和降雨在某些地方變得更加難以預(yù)測，這些答案將變得更加有價值。)
5、Therainfall in Wuhan reached a historical peak this year.(今年武漢的降雨量達(dá)到歷史最高值。)
6、In these areas,rainfall per month exceeds that in the above definition, so other factors must contribute to savanna formation.(在這些地區(qū)，每個月的降雨量超過了上述定義中的量，所以一定有其他因素促成草原的形成。)
7、This spring, the town of Oso saw twice the usualrainfall.(今年春天，奧索鎮(zhèn)的降雨量是往年的兩倍。)
8、The impact ofrainfall upon the surface water and groundwater resources of the desert is greatly influenced by landforms.(降雨對于沙漠地表水和地下水資源的影響很大程度上取決于地形。)
9、But during the past decade, the decliningrainfall has allowed him to plant highly profitable crops.(過去的十年里降雨減少了，這讓他有機會種植一些高利潤的農(nóng)作物。)
10、There has been below averagerainfall this month.(這個月的降雨低于平均降雨量。)
11、It depends on the rate at which water enters the lake, and that depends on therainfall and the evaporation rate.(這取決于水進(jìn)入湖泊的速度，而這又取決于降雨量和蒸發(fā)率。)
12、The chemical composition ofrainfall changes slightly as raid clouds move.(當(dāng)雨云移動時，降雨的化學(xué)成分略有變化。)
13、Kona and Hilo have approximately the samerainfall in a given year.(科納和希洛在同一年的降雨量大致相同。)
14、rainfall from a tropical storm dislodged the debris from the slopes of the volcano.(一場熱帶風(fēng)暴帶來的降雨把巖屑從火山坡上沖走了。)
15、There have been four years of below averagerainfall.(已經(jīng)有4年降雨量低于平均水平了。)
16、But during the past decade decliningrainfall has allowed him to plant highly profitable crops.(過去十年，降雨量不斷減少，這讓他可以種植高利潤型農(nóng)作物。)
17、It's believed thatrainfall will stay at the same level if the temperature rises.(人們認(rèn)為如果氣溫上升，降雨量將保持在同一水平。) (好工具h(yuǎn)ao86.com)
18、The wildebeests follow, in their migration, the pattern of localrainfall.(角馬在遷徙時遵循當(dāng)?shù)亟涤甑哪Ｊ健?
19、Victoria Falls has had above average levels ofrainfall this year.(維多利亞瀑布今年的降雨量高于平均水平。)
20、Properly speaking, tropical rainforests grow in high-rainfall equatorial areas that remain wet or humid all year round.(準(zhǔn)確地說，熱帶雨林生長在高降雨量的赤道地區(qū)，這些地區(qū)全年保持濕潤。)
21、rainfall was limited, and what water there was rushed across the plain in the annual flood of melted snow.(降雨量有限，每年融化的雪水洪流沖過平原，成為滋潤此地的水源。)
22、Savannas experience an annualrainfall of between 1,000 and 2,000 millimeters.(熱帶草原的年降雨量在1000毫米到2000毫米之間。)
23、rainfall can revive them in a matter of hours.(降雨可以在幾小時內(nèi)使它們復(fù)活。)
24、rainfall is not completely absent in desert areas, but it is highly variable.(沙漠地區(qū)并非完全沒有降雨，但它的變化很大。)
25、Farmers in South Africa are more at the mercy of nature, especially inconsistentrainfall.(南非的農(nóng)民更容易受到大自然的擺布，尤其是不穩(wěn)定的降雨。)
26、rainfall is also increased in cities.(城市的降雨量也在增加。)
27、Record levels ofrainfall fell over the southeast of the country.(該國東南部降下了最高紀(jì)錄的雨量。)
28、The total annualrainfall is spread pretty evenly throughout the year, and the temperature rarely dips below 60 degrees Fahrenheit.(全年降雨量分布相當(dāng)均勻，氣溫很少降到華氏60度以下。)
