节细胞

Applying B to the 2nd node of B deficient pea plants increased the IAA concentration and export from the shoot apex, and resulted in the establishment of apical dominance.

与此相比，对缺硼的豌豆植株第2节处供硼和CPPU后明显促进了侧芽的生长，说明细胞分裂素对侧芽生长的促进作用只有在供硼的条件下才能表现出来。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。