| 题名 | 解释 |
| 二级激光器 | diode laser |
| 二自由度陀螺仪 | two degree of freedom gyro~two-degree of freedom gyroscope |
| 二次中心点接地网 | secondary neutral grid |
| 厄尔格里子绸 | Earl-glo ~Earl-glo |
| 耳翼 | earflap |
| 耳甲 | auricular concha~concha auriculae~concha of auricle |
| 恶意遗弃 | malicious abandonment |
| 二音节的单字 | dissyllable~disyllable |
| 额叶测量器 | frontal lobe scale ~frontal lobe scale |
| 耳蜗核 | cochlear nucleus |
| 二重连接 | double connection~siamese connection |
| 鄂尔多斯岩 | ordosite |
| ENTRY属性用法 | use of ENTRY attribute |
| 恩多米特 | endomide ~endomide |
| 恶性脓包 | malignant pustule |
| 额定股数 | authorized shares~authorized shares |
| 恶劣条件下工作的管系 | severe-service piping |
| 二元域 | ement fi eld~two element field |
| 二项分布随机数 | binomially distributed random number |
| 儿童行为检核表 | Child Behavior Checklist |