词汇	劬精
释义	劬精 qú jīng谓竭尽心力。
随便看	watermelon-pink watermelon powdery mildew watermelon production watermelon pulp watermelon radish watermelon radishes watermelon rind watermelon root and leaf watermelons water melons water-melons watermelons and pears Watermelon Schnapps over ice in a shaker watermelon season watermelon seed water melon seed watermelon seed extract watermelon seedlings watermelon seed oil watermelon seeds water melon seed,shelled Watermelons grow better in the sandy soil watermelon-shaped watermelon skin watermelon snow