關燈 巨大 直達底部
親,雙擊螢幕即可自動滾動
第7部分

hey are all potential sources of groundwater of great significance。 例如砂岩和礫岩等沉積岩都是可以滲透的,它們都是重要的潛在地下水資源。

2。 Some bones are not porous enough to be effectively grafted。 有些骨頭的滲透性不夠強,因此無法對其進行有效的移植。

同義 leachy(a。 能滲透的)

prairie['preri]n。 大草原

搭配 prairie landscape 草原景觀

例句 The Columbian white…tailed deer; was mon in the open prairie country in earlier times; but now it is restricted to the low; marshy islands and flood plains along the lower Columbia River。 哥倫比亞白尾鹿在早期遼闊的草原國家十分常見,如今它們的生活區域卻被限制於低地、沼澤以及哥倫比亞河下游的洪泛平原地區。

precipitate[pri'sipiteit]v。 促成;降水;沉澱 n。 沉澱物

搭配 infusible precipitate 不溶性沉澱物

例句 A great deal of water was lost by evaporation; but it returned to the ocean when it was precipitated as rain。 大量的水因蒸發而流失,最後又以降雨的形式回到了海中。

precipitation[pri?sipi'tei?n]n。 降雨量;沉澱

搭配 precipitation intensity 降雨強度

例句 There are many factors that influence the succession; such as the nature of the soil; exposure to sun and wind; regularity of precipitation; chance of colonizations; and many other random processes。 許多因素都會影響演替:比如土壤的本質、光和風的影響、降水規律、定居的機會,以及其他的隨機過程。

predator['pred?t?r]n。 捕食性動物;食肉動物;掠奪者

例句 1。 Songbird species that are vulnerable to predators have evolved ways of reducing the dangers of being found and caught。 特別容易受到捕食者攻擊的鳴鳥已經進化出能夠降低危險的方法,使它們不會被找到並捕獲。

2。 Some birds elevate their nests in higher branches maybe in order to avoid predators that are not able to climb trees。 一些鳥把窩建到更高處的樹枝上,這可能是為了躲避那些不會爬樹的掠食者。

同義 carnivore(n。 食肉動物)

progression[pr?'gre?n]n。 前進,程序;連續

例句 Like the scientist explained in the seminar; the fossil formations showed that evolution may be a slow progression。 如同科學家在研討會上解釋的那樣,化石的形成表明進化或許是一個緩慢的過程。

同義 series(n。 連續)

promote[pr?'mout]v。 促進;提升;宣傳