| 单词 | 偶极 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔amphiphilic〕Of or relating to a molecule having a polar, water-soluble group attached to a nonpolar, water-insoluble hydrocarbon chain.两性分子的，两亲的：分子的或与其有关的，该分子可溶于水的偶极基附着在不溶于水的烃链上美国传统〔dipole moment〕The product of either charge in an electric dipole with the distance separating them.电偶极距：电偶极子的电偶极距，分开一定距离美国传统〔dipole moment〕The product of the strength of either pole in a magnetic dipole with the distance separating them.磁偶极距：磁介极子的磁偶级距，分开一定距离美国传统〔dipole〕Electronics An antenna, usually fed from the center, consisting of two equal rods extending outward in a straight line.【电子学】 偶极天线：天线，常从中间反馈，包括直线向外延伸的两根相同的杆美国传统〔dipole〕Physics A pair of electric charges or magnetic poles, of equal magnitude but of opposite sign or polarity, separated by a small distance.【物理学】 偶极子：一对电荷或磁极，符号或极性相反但数量相等，彼此隔一定距离美国传统〔electric moment〕The dipole moment of an electric dipole.电矩：电偶极子的电偶极矩美国传统〔phased array〕An arrangement of dipoles on a radar antenna, in which the phase of each dipole is controlled by a computer so that the beam can scan very rapidly.相控天线阵：雷达天线上偶极天线的排列，其中每个偶极天线的相位由一台计算机控制，以便波束能很快地扫描美国传统 |
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