1 . 步驟
scientists 科學(xué)家steps步驟,臺(tái)階award 獎(jiǎng)勵(lì)
2 . 步伐
NSN Bearingball bearings androller and quickens its stepsin development recent years ., 以生產(chǎn)中小型軸承起家的通用公司在近年來(lái)更加堅(jiān)定了發(fā)展步伐.
3 . 臺(tái)階
She went down(沿著...向下走) thesteps(臺(tái)階) into the kitchen(廚房), followed(跟隨)by her little daughter(女兒).
4 . 措施
on the crack control stepsof light steel keel paper gypsum plank ceiling ., 輕鋼龍骨紙面石膏板吊頂裂縫控制措施探討.