im of the terminal moraines found at the end of valley glaciers in the Alps。 在平坦的平原上,他看到了冰磧石,這讓他想起在阿爾卑斯山山谷的冰河盡頭發現的終磧。

float[flout]v。(使)漂浮,(使)浮動,(使)飄動

例句 1。 Spores light enough to float on the breezes were carried thousands of miles and traveled across the bare mountain flanks。 足夠輕的孢子可以隨著微風飄蕩幾千公里,飄過荒山的側峰。

2。 Saturn belongs to the outer planets and has a density of only 0。7 that of water; which means it would float in water。 土星屬於帶外行星,其密度只有水的70%,也就意味著它會漂浮在水上。

3。 Some small local canals allow only small rafts of timber to float。 一些本地小的運河只能使小木筏在上面漂浮。

同義 drift[v。(使)漂浮]

foodstuff['fu:dst?f]n。 食料,食品;飲料

例句 At a time when maintaining low prices was especially important; the Dutch imported grain and other products since they had the demand for other foodstuffs and consumer goods。 當維持低廉價格極其重要的時候,由於對其他食品和生活消費品的需求,荷蘭人進口了糧食和其他產品。

forage['f?:ri?]n。 草料,飼料 v。 覓食

例句 1。 People exploited the landscape intensively; foraging for wild cereal grasses and nuts on hill slopes。 人們仔細搜尋這片土地,在山坡上尋找野生穀物作物和堅果。

2。 Goats forage across the field in large numbers。 山羊成群結隊地在田野上搜尋食物。

同義 feed; fodder(n。 草料,飼料);rummage(v。 搜尋)

freight[freit]n。 貨運;運費 v。 運送貨物;裝貨於(船等)

例句 1。 At first; steamboats were used to transport passengers rather than freight。 輪船最初用於運送乘客而不是貨物。

2。 The seafood was shipped in refrigerated freight cars。 海鮮是用冷藏貨車運輸的。

同義 cargo(n。 貨運)

fringe[frin?]n。 須邊,邊緣 v。 成為…的邊緣

例句 1。 The nomadic and d