 |
| Chinese | English |
| 主双晶轴 | principal twin axis |
| T 双晶 | T-type twin |
| M 双晶钠长石律与肖钠长石律组合的单斜型双晶，即格子双晶 | M-type twin |
| 双晶体单色仪 | double crystal monochromator |
| 双晶的 | twinning |
| 双晶面凹入棱 | twin plane re-entrant edge |
| 等分双晶轴 | bisecting twin axis |
|
| Chinese | English |
| 主双晶轴 | principal twin axis |
| T 双晶 | T-type twin |
| M 双晶钠长石律与肖钠长石律组合的单斜型双晶，即格子双晶 | M-type twin |
| 双晶体单色仪 | double crystal monochromator |
| 双晶的 | twinning |
| 双晶面凹入棱 | twin plane re-entrant edge |
| 等分双晶轴 | bisecting twin axis |