They say she was like a blade herself, as sharp and keen-edged and quick, as if she were made of steel and lightning.(人們說，她就像是一把劍，鋒利無比，疾如閃電，似乎她本來就是由鋼和閃電鑄成的。)

Scientists have dated sharp-edged flakes of stone found in the fine-grained sediments of a dry riverbed in the Afar region of Ethiopia to between 2.52 and 2.60 million years ago.(科學(xué)家們已經(jīng)確定，在埃塞俄比亞阿法爾地區(qū)干燥河床的細(xì)顆粒沉積物中發(fā)現(xiàn)的具有鋒利邊緣的石片存在于252萬至260萬年前。)

Adrenalin junkies can get their fix by balancing sharp hatchets and double-edged axes over their heads before hurling them at painted wooden bullseyes.(喜歡這種刺激運(yùn)動(dòng)的人會(huì)先在頭頂平衡一下鋒利的短柄小斧和雙刃斧，瞄準(zhǔn)位置，然后再向彩色的木制靶眼投過去。)

That they would live and she would die was an impossibility, as foreign as the idea of snow upon the sharp-edged rocks of the Waste.(他們生與她死的可能性同樣不存在，這種念頭如荒野鋒利的巖石能夠落住雪一樣荒謬可笑。)

The bowl rests on a plinth, covered by a sharp-edged rectangular roof.(碗在基座上，上面覆蓋棱角分明的長方形屋頂。)

Penetration resistance is an important end-use performance of thin flexible materials where a sharp-edged product can destroy the integrity of a barrier wrap.(抗穿刺性能是尖緣產(chǎn)品包裝使用的薄柔性材料的一項(xiàng)重要性能，因?yàn)楫a(chǎn)品的尖緣會(huì)破壞阻隔包裝的完整性。)

If a brush won't remove build-up, use a sharp single-edged razor blade to gently remove the dirt from the glass.(如果刷子不能清除玻璃上的污垢的話，就用比較鋒利的刀片輕輕的刮除。)

The sharp-edged triangle poking out of the flat ocean was in fact the tip of a shipwreck.(在海平面上突出的銳角三角形實(shí)際上是一條漁船。)

The shape factor is less for rounder or streamlined objects than for irregular or sharp-edged structures or elements .(對(duì)圓形或流線型的物體來說，形狀圖子要比不規(guī)則的或棱角分明的結(jié)構(gòu)物或部件小得多。)

He learned the sound of her laugh, edged and sharp, then full and low.(他熟悉了她的笑聲，尖銳、鋒利，然后是圓潤、低沉。)