Look at his clothes! He is so gauche! .
We first see Margaret as a doting daughter, weighing sweets in her father's shop, then as a gauche candidate, forced to take tea with the ladies while the gents talk politics.
too gauche to leave the room when the conversation became intimate; their excellent manners always may be feel gauche.
He now seems gauche and uninteresting.
链中的折叠仅使用3或4个具有 gauche构象键的单体单元完成。
a rather gauche style, technique, etc