自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
V-ERG (使)变平;把…弄平 If you flatten something or if it flattens, it becomes flat or flatter.
He carefully flattened the wrappers and put them between the leaves of his book...
The dog's ears flattened slightly as Cook spoke his name.
VERB 摧毁，弄倒，夷平(建筑、城镇或植物) To flatten something such as a building, town, or plant means to destroy it by knocking it down or crushing it.
...explosives capable of flattening a five-storey building.
能将一幢 5 层高的楼房夷为平地的炸药
...bombing raids flattened much of the area.
VERB 使紧贴;使贴着(以免挡路或被看见) If you flatten yourself against something, you press yourself flat against it, for example to avoid getting in the way or being seen.
He flattened himself against a brick wall as I passed.
VERB 揍倒;打倒 If you flatten someone, you make them fall over by hitting them violently.
'I've never seen a woman flatten someone like that,' said a crew member. 'She knocked him out cold.'
VERB (在争斗、竞赛或辩论中)击败，打败，战胜 If you flatten someone in a fight, contest, or argument, you defeat them completely.
In the squash court his chief aim is to flatten me...
A large percentage of these forces had been flattened by the assault.