first floor

(usu 通常作 the first floor) 1 (Brit) floor immediately above the floor on ground level 二楼: [attrib 作定语] a first-floor `flat 二楼的一套公寓. 2 (US ) floor on ground level 一楼. => Usage at floor1 用法见floor1.

fireproof, fireside, firewood, firework, firing, firing-line, firing-squad, firm, firmament, firmly, firmness, first, first aid, first and foremost, first balcony, first base, first class, first cousin, first degree, first finger, first gear, first lady, first name, first night, first of all, first offender, first officer, first or last, first refusal, first school, first-aid, first-born, first-class, first-day cover, first-footing, first-fruit, first-hand, first-rate, firsthand, firstly,