常見例句雙語例句The pit cover should be sealed over with tar paper or plastic.頂蓋必須用焦油紙或塑料封閉。Acenaphthene is one of important components in coal tar. In this paper, present research work on acenaphthene utilization are introduced in our institute.苊是煤焦油重要組分之一,本文介紹了北京焦化廠研究所開發(fā)利用工業(yè)苊的新途徑。In this paper, the coal tar pitch-based mesophase pitch microbeads (MMB) were activated by chemical activation with KOH in different activation condition.以煤焦油系中間相瀝青微球為原料,KOH為活化劑,在不同活化條件下制備活性炭微球。權(quán)威例句In the next, he would reject traditional artists' tools in favor of found objects, black tar paper (textured and pebbly and quite iridescent, giving the impression of a midnight sky) or sentimental postcards, eliminating, in a sense, all traces of technique and skill--and even of the artist (some of the "objects" were assembled by carpenters).FORBES: Miro's Creative DestructionAnd not just any girls, but precious little black girls are being found in between the crevices of things, peeled out of ditches like flower petals caught in tar - seven months, nine months, three years old, soiled, discarded toilet paper lives, as the world nods its head to the beat.NPR: Hip-Hop: Under Fire - Slam Poetry Performance 返回 tar paper