n. a level tract of land
n. a shallow box in which seedlings are started
n. a musical notation indicating one half step lower than the note named
n. a deflated pneumatic tire
a. 平坦的, 单调的, 无力的, 浅的, 萧条的, 干脆的, 无聊的
adv. 平直地, 断然地
n. 扁平物, 平面, 平地, 平原, 平板车
v. (使)变平