常見例句The optimum soil moisture content index about tomato seedling bed irrigation was conducted out in early spring . 對番茄早春育苗的苗牀灌溉最佳土壤含水量上限數(shù)值進(jìn)行了試騐研究。It is concluded that 90% is the optimistic soil moisture content for tomato seedling bed irrigation. 因此認(rèn)爲(wèi)番茄苗牀灌溉土壤含水量最佳上限爲(wèi)90%25。The brook warbled over its rocky bed. 小谿潺潺流過多石的河牀。She rushed off to work leaving her bed unmade. 她匆忙去上班連牀都沒鋪好。A mosquito netting completely surrounds our bed. 一頂蚊帳把我們的牀完全圍住了。It was hard work getting the children off to bed. 哄孩子們?nèi)ニ刹皇侨菀椎氖隆?/li> 返回 bed-irrigating