sidelong

详细解释:ad. 横向地, 向侧面, 斜着, 间接地
a. 横的, 斜的, 间接的

英语解释：

形容词 sidelong:

(used especially of glances) directed to one side with or as if with doubt or suspicion or envy同义词：askance, askant, asquint, squint, squint-eyed, squinty