同根派生 ram down相關(guān)詞英漢例句They tamped down the earth around the apple tree.他們把蘋(píng)果樹(shù)周?chē)哪嗤梁粚?shí)。He rammed down the soil round the newly planted bush.他把新種的矮樹(shù)叢周?chē)哪嗤梁粚?shí)。ram down更多例句