ram down 详细解释

ram down

夯实, 把桩打到止点

词形变化

名词: rammer | 动词过去式: rammed | 动词过去分词: rammed | 动词现在分词: ramming | 动词第三人称单数: rams |

英英释义

动词 ram down:

strike or drive against with a heavy impact

同义词:ram, pound

teach by drills and repetition

同义词:hammer in, drill in, beat in

例句

1. his hat rammed down over his ears他的帽子猛地扣住耳朵 2. The soil round the newly planted trees must be rammed down with the feet.新种的树四周的土壤必须用脚踩实。 3. He rammed down a slice of bread and left home.他将一片面包塞进嘴里,然后离开了家。