drippyadj.滴落的； 多雨的； <俚>伤感的dripn.滴；点滴；乏味的人v.滴下；漏出drip irrigation design滴灌设计drip irrigation system滴灌系统drip-rinsing process淋洗法drip nozzle connection滴嘴接头drip melting apparatus滴熔设备drip with perspiration淌汗dripping cooling plant点滴式冷却设备drip-feed lubricator滴油润滑器drip infusion technique滴注技术drip irrigation effects滴灌效应