基本解釋[pl.；]起重三角架人字起重架.同根派生 sheers相關(guān)詞英漢例句It's a sheer waste of time.這純粹是浪費(fèi)時(shí)間。He always sheers away from this topic.他總是避談這個(gè)話題。sheers更多例句