IBA处理根段极性下端生根、发芽效果好。

IBA treatment on the under side of root section is good for rooting and budding.

youdao

很长一段时间里，弓只是一根弯曲的棍子和绳子。

For a long time the bow was just a bent stick and string.

youdao

很长一段时间里，弓只由一根弯曲的棍子和弦组成。

For a long time, the bow was just a bent stick and string.

youdao

他回信给霍根并寄去一段噪音的曲线图。

He replied to Hogan and sent him a plot of the noise.

youdao

目的：了解腰段神经根的血供。

Objective: To study the blood supply to lumbar nerve root.

youdao

马根的设施已经在准备进行下一阶段。

The Dormagen facility is already preparing for the next stage.

youdao

马根的设施已经在准备进行下一阶段。

The Dormagen facility is already preparing for the next stage.

youdao