I would encourage everyone to start twinning!

“我会鼓励每一个人开始”双生行动“！”

Formed by the process of twinning. Used of crystals.

孪晶由孪晶过程形成的。用于晶体。

Identical twinning can begin only inside the Fallopian tube.

同卵孪生可能只在输卵管内开始发育。

The possible slipping and twinning modes in hop metals are summarized.

综述了密排六方金属可能的滑移和孪生变形方式。

Polysynthetic twinning is an important sign of plagioclase identification.

聚片双晶是斜长石的重要鉴定标志。