1、Cut the main stem about 12 to 15 centimeters below the head.
在菜尖下方12- 15厘米處把主莖割斷就可以了。

2、The main stem of a blood vessel or nerve apart from the branches.
除分支外的大血管或大神經(jīng)

3、The main stem will extend to around 12 ft, if left to develop naturally.
如果讓其自然生長，主干會延伸到12英尺左右。

4、The main stem of a blood vessel or nerve apart from the branches
除分支外的大血管或大神經(jīng)

5、Finalleaf number on main stem could be a reliable measure for wheat vernalization response.
主莖總?cè)~數(shù)的變化是量測小麥春化反應(yīng)性的一個可靠指標(biāo)。

6、The backup seal is secondary to the main stem seal assembly in the bonnet.
備用密封件是閥帽(12)內(nèi)主閥桿密封組件(20)的二級密封。

7、Next to or facing the main stem or axis.
近莖軸一側(cè)的緊挨著主莖或軸的，面向主莖或軸的

main stem翻譯