垄沟
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(垄(lǒng )沟(gōu ),垄(lǒng )沟(gōu ))
垄(lǒng )与(yǔ )垄(lǒng )之(zhī )间(jiān )的(de )沟(gōu ),用(yòng )来(lái )灌(guàn )溉(gài )、排(pái )水(shuǐ )或(huò )施(shī )肥(féi )。
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