| 例句 |
His cheeky chappy image is reinforced by the spiky hair and the wide grin.他那直立的头发和咧着嘴的笑容使他更像个厚脸皮的家伙。Some upright stones in wild places are the vestige of ancient religions.荒原上一些直立的石块是古老宗教的遗迹。The dog sat at attention, listening for something in the distance.那条狗直立身子坐起来，倾听远处的声音。Gradually elevate the patient into an upright position.把病人慢慢托到直立的位置。Human beings have an upright posture.人类有直立的姿势。Postural syncope occurs when the body cannot supply enough blood to the brain in the upright position because of low blood pressure.直立时因血压过低导致大脑供血不足时会出现直立性晕厥。The pillar had been restored to the perpendicular.柱子早已复原到直立状态。Sit in a relaxed upright posture.保持放松、直立的坐姿。Put your seat back in the upright position.将你的座椅调回到直立状态。He had to stand to attention the entire time.他不得不一直立正站着。Stand the wine bottle up for a few hours in a warm place before drinking.把酒瓶直立放在一个温暖的地方，过几个小时再喝。His bristly red hair was standing on end.他粗硬的红头发根根直立。If you feel that your blood pressure changes because of the posture and position you are holding, you may be suffering from orthostatic hypotension.如果你觉得你的血压因你的身体姿态和位置而改变，你有可能患有直立性低血压。 |