COLUM怎么读

The speed and colum volume of international travel have increased to an astonishing astonishing degrees.

交通工具(国际人口流动的)的速度以及规模已经发展到了令人震惊的程度.

Methods : The colum was C 18 . The mobile phase was methanol-5 % acetic acid ( 4∶1 )

方法Waters高效 液相色谱仪C18分析柱;流动相:甲醇-5%冰乙酸 ( 4∶1 ).

Bones such as vertebral colum ( 46.6 % ), shoulder girdle ( 15.1 % ) and pelvic girdle ( 10.9 % ) were frequently involved.

骨转移的主要部位为脊柱 ( 46.6% ), 肩胛带 ( 15.1% ),骨盆带 ( 10.9% ),显示乳腺癌的骨转移与肋间——脊椎静脉系统密切相关.