power saw的用法和樣例：
例句
用作名詞 (n.)
- Have you ever heard of a lion that could roar as loud as a loudspeaker, run as far as a train, cut as deeply as a power saw, or strike as powerfully as a wrecking ball?
你聽(tīng)過(guò)有獅子能吼得像喇叭一樣大聲，跑得像火車(chē)一樣快，刺得像動(dòng)力鋸一樣深，或者像重物滑車(chē)那么有沖力嗎？ - When removing a cortical graft from the outer table, first outline the area with an osteotome or power saw.Then peel the graft up by slight prying motions with a broad osteotome.
從髂骨外板切取皮質(zhì)骨塊時(shí)，先以骨鑿或動(dòng)力鋸切割出取骨范圍，然后再以寬骨鑿輕撬取下骨塊。
