adj. 平坦的;扁平的;浅的;单调的
adv. 平直地;断然地
n. 平地;平面;公寓
vi. 变平
vt. 使变平
1.The Earth is round, not flat.
2.It gets flat.
3.The world is flat, but not fair, because of opportunity!
1.a level tract of land
2.a shallow box in which seedlings are started
3.a musical notation indicating one half step lower than the note named
4.freight car without permanent sides or roof
5.a deflated pneumatic tire
6.scenery consisting of a wooden frame covered with painted canvas; part of a stage setting
7.a suite of rooms usually on one floor of an apartment house
1.having a surface without slope, tilt in which no part is higher or lower than another
2.having a relatively broad surface in relation to depth or thickness
3.not modified or restricted by reservations
4.stretched out and lying at full length along the ground
5.lacking contrast or shading between tones
6.lowered in pitch by one chromatic semitone
7.flattened laterally along the whole length (e.g., certain leafstalks or flatfishes)
8.lacking taste or flavor or tang
9.lacking stimulating characteristics; uninteresting
10.having lost effervescence
11.(of taxes) not increasing as the amount taxed increases
12.sounded or spoken in a tone unvarying in pitch
13.horizontally level
14.lacking the expected range or depth; not designed to give an illusion or depth
15.(of a tire) completely or partially deflated
16.not reflecting light; not glossy
17.commercially inactive
1.with flat sails
2.in a forthright manner; candidly or frankly
fall flat
失败; 未达到预期效果; 碰壁; 达不到预期效果,完全失败;
flat stroke
平击球; 平击球/平发球; 平击;
flat chisel
扁凿; 扁鏊; 平凿; 平凿, 扁凿;
optical flat
光学平晶; 平晶; 光学平面; 单面平晶;
flat roof
平屋顶; 平台; 平屋面; 屋顶平台,屋顶花园;