基本解釋勾縫刀同根派生 pointing trowel相關(guān)詞英漢例句Cement pointing is harder than soft brick or stone.在混凝土上勾縫比在軟性磚或石頭上更難。We have basically finished the construction of this house and just need to do the final step of pointing.這座房子基本已經(jīng)蓋好，就是差最后勾縫了。pointing trowel更多例句專業(yè)釋義土木建筑工程勾縫用細(xì)長抹子經(jīng)濟(jì)學(xué)勾縫刀