He tries to go through official channels to get it.

他试图通过官方渠道得到它。

youdao

In this installment of Mission: Messaging, I will walk you through the tasks to configure basic SSL channels with self-signed certificates, building two scripts as we go.

在《任务：消息传递》系列的这个部分，我将和您一起完成使用自签名证书配置基本ssl通道的任务，我们将构建两个脚本。

youdao

The authors go on to look at two channels through which regulation may have dampened productivity growth.

该文作者继而还发现管制对生产率增长的抑制可能有两个途径。

youdao

When an action potential is initiated these ion channels go from their closed state to their open state, when they open sodium can now pass through.

当动作电位形成时,离子通道,从关闭状态转到打开状态,当通道打开时,钠离子就可以通过

耶鲁公开课 - 生物医学工程探索课程节选

Now, sodium and potassium don't ordinarily move across membranes, they're charged molecules, they can't dissolve, they can't permeate through a cell membrane, but they go through because there are channels that allow them to pass through in the membrane.

钠和钾通常是不能跨过细胞膜的,它们都是带电粒子,它们不能溶解在细胞膜中,不能渗透通过细胞膜,但它们之所以能通过细胞膜,全赖膜上离子通道的作用

耶鲁公开课 - 生物医学工程探索课程节选

They obviously felt that if you want to do this, then go through proper channels.

NPR: Sen. Leahy Looking for Answers on NSA Operations

The company would be better to remind him to go through proper channels but be open to new ideas.

FORBES: Morgan Stanley Software Developer Social Networks Himself Out of a Job

Their key point is that, rather than go through regular channels to film in the park, The Beach was given an exemption from the National Parks Act.

CNN: POSTCARDS FROM THE BEACH