face down通常用作形容词短语或副词短语使用。
"face down"是一个英语短语，由动词"face"和副词"down"组成，表示“面朝下”压倒, 降服，英式发音为 [feɪs daʊn]， 美式发音为 [feɪs daʊn]。
face down反义词有：upturned：背朝下（形容手掌、叶子等）；upright：竖直、直立；raised：举起、抬起；displayed：陈列、展示；visible：可见的、露出的；exposed：暴露的、裸露的；confronting：面对、对抗（形容两个物体面对面）。
face down双语例句：
1、The police told the suspect to lie face down on the ground and put his hands behind his back.
警察让嫌疑人趴在地上，脸向下，并将双手放在身后。
2、The deck of cards was face down on the table, waiting to be shuffled.
纸牌堆放在桌子上，正面朝下等待洗牌。
3、She turned the picture face down because it made her feel sad.
她把照片翻过来，因为它让她感到难过。
4、The sunbather lay face down on the beach, soaking up the rays.
晒日光浴的人脸朝下躺在沙滩上，吸收阳光。
5、The files were stacked face down on the desk, making it difficult to find what I was looking for.
文件堆叠在桌子上，脸朝下，让我很难找到我要找的东西。