be the mainstay

基本解釋

Treatment of brain metastases using stereotactic radiosurgery alone will to be the mainstay of management for patients with brain metastases. Th…
單純立體定向放療逐漸成為腦轉(zhuǎn)移瘤治療的主流，分次立體定向放療在腦轉(zhuǎn)移瘤治療中的作用尚未完全明確。
A: We have decided on an important policy and that is public ownership will be the mainstay and multiple forms of ownership will develop side by side.
溫：我們確定了一條重要方針，就是堅(jiān)持以公有制為主體、多種所有制經(jīng)濟(jì)共同發(fā)展。
210.34.96.11
The waning of the manufacturing jobs that used to be the mainstay of the working class has created a generation of young males, in particular, who don't know what to do with themselves.
制造業(yè)的工作曾經(jīng)是工人階層的中流砥柱。而它的消退則讓這一代的年輕人，尤其是男性，無所適從。

Europe reluctantly agreed and, once America walked away from Kyoto, turned out to be the mainstay of the carbon market that the protocol has created.
ECONOMIST: Selling hot air
The waning of the manufacturing jobs that used to be the mainstay of the working class has created a generation of young males, in particular, who don't know what to do with themselves.
ECONOMIST: The state of Britain
Joo Siang realized that despite a few good years, shrimp couldn't be the company mainstay, especially since Taiwan-flagged vessels faced restrictions in certain fishing grounds.
FORBES: Blue Waters Gray Areas