aThis configuration, with the axis forming a circle in a plane, is the loop of minimum energy. You can deform the circle to any other kind of loop in the plane, but the resulting loop of DNA will have a slightly higher energy. If you further deform the loop so that it is no longer...
圆形的英语是 "circle"，读音为 /ˈsɜːrkl/。名词和动词用法：“circle” 不仅可以作为名词表示圆形，还可以作为动词来描述环绕或围绕某物移动的动作。例如，“We sat in a circle”（我们围成一个圆圈坐下）和 “The plane circled the airport”（飞机在机场上空盘旋）。同义词...
②He drew a perfect circle with a compass. 他用圆规画了一个完美的圆。区别三：动词用法不同 作为动词时，cycle 指骑自行车或循环进行；circle 作为动词时，意味着围绕某点旋转或环绕。例句：①He cycles to work every day. 他每天骑自行车上班。②The plane circled the airport before landing....
1. in a circle : 成圆圈; circle 相关例句 及物动词 1. 1. The plane circled the airport before landing. 飞机在着陆前绕机场环飞。 2. The military aircraft circled over the landing strip for some time before it landed. 这架军用飞机着陆前在着陆跑道上空盘旋了一阵。
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The plane circled the airport before landing.飞机在着陆之前在机场上空盘旋。The moon circles the earth every 28 days.月亮每28天绕地球旋转一周。4、用作名词 (n.)The dancers were standing in a circle around the fire.舞者们围着篝火站成一圈。A square has four sides but a circle has...
Someone had circled the next paragraph in red.有人将下一段划了一个红圈。二、词义广泛性不一样 1、round 英 [raʊnd] 美 [raʊnd]adj. 圆的；弧形的；整数的；完全的；大概的；肥胖的 adv. 旋转；周围；围绕；到处；迂回地；朝反方向；挨个；到某处 prep. 围绕；绕过；大约...
百度试题 结果1 题目circle (n.) circle (v.)a. The plane ___ for half an hour before landing.b. He drew a ___ on the blackboard. 相关知识点: 试题来源: 解析 (1)circled (v.)(2)circle (n.)反馈 收藏
抨击 例句：They were sitting round the kitchen table.他们正围坐在餐桌旁。circle用法 draw a circle画圈；form a circle形成圆形；围成一圈；make a circle构成圆形；围成一圈 例句：The flag was red, with a large white circle in the center.旗子是红色的，中央有个白色大圆圈。
n. 循环，周期；圆；圈子；圆形物vi. 盘旋，旋转；环行vt. 画圆圈；环绕…移动 二、短语 1、osculating circle [数] 密切圆 2、Parhelic circle 幻日环 3、Kreisau Circle 克莱稍集团 4、circle bundle 圆丛 三、例句 1、The plane circled, awaiting permission to land.飞机盘旋着，等待着陆...