in commission

基本解释

Some wartime vessels are still in commission.
有些戰時的軍艦仍在服役。
dict.cn
In addition, arrangements must be made for repayment of drawn amounts if an individual leaves the organization before earning the draw in commission.
此外，必須做好如果員工在賺到足夠返還預支金額之前就離開公司的安排。
When buyers make up their minds to buy a vehicle, the company collects 2 percent of the selling price in commission and hands the rest on to the seller.
買家購買的汽車，該公司在車款中收取2%的傭金，其餘車款支付給賣方。

Nuclear Regulatory Commission Chairman Gregory Jaczko also said America has a strong program in place to deal with earthquake threats.
In contrast to ritual impurity, moral impurity does arise from the commission of sins. Ritual impurity does not: you're never told not to become ritually impure, okay?
相比儀式的不潔，道德的不潔,的確是由於罪惡的堆積而産生，儀式上的不潔不是：,沒有人告訴你別變得儀式上的不潔，對吧？
耶魯公開課 - 舊約導論課程節選
Afghanistan's Independent Election Commission has a message: Pay no attention to competing claims of victory in the presidential election.

It managed through a big decline in commission revenues without its earnings falling apart.
FORBES: Magazine Article

If something, such as a machine or a military ship, is in commission it is working and ready for use.