chute

n 1 sloping or vertical passage down which things can slide or be dropped （物件可以滑下或落下的）斜的或垂直的通道, 斜道, 滑道, 斜槽, 立槽: a rubbish chute, eg from the upper storeys of a high building 垃圾滑道（如高层建筑自上面各层通到下面的管道）. 2 (infml 口) parachute 降落伞.

chuffed, chug, chum, chummily, chumminess, chummy, chump, chunk, chunkily, chunkiness, chunky, church, churchgoer, churchwarden, churchyard, churl, churlish, churlishly, churlishness, churn, chutney, CI, CIA, cicada, cicatrice, CID, cider, cider-press, cif, cigar, cigaret, cigarette, cigarette (US also cigaret), cigarette-case, cigarette-holder, cigarette-lighter (also lighter), cigarette-paper, cinch, Cincinnati, cinder,