Although he did not know it at the time, this was the first in a class of objects, now known as planetary nebulae, to make it into the catalog.

尽管他当时并不知道，这是首个被记录在册的行星状星云。

youdao

They will make a first-class doctor out of her.

他们将培养她成为一名一流的医生。

youdao

First we introduce a new method of coding class-object to make it suitable for genetic operations.

首先设计了一种新的类对象编码方法，使其能够适合于遗传操作。

youdao

This new feature is part of our drive to make the web a first class part of Ubuntu.

ENGADGET: Canonical integrating Ubuntu WebApps in Quantal Quetzal (video)

The ten students make up the first class of the Ambassador Andrew Young International Scholars program, a newly-established scholarship program which is founded and funded by Capernaum Trust, a Christian charity which Masiyiwa funds.

FORBES: Zimbabwe's Richest Man Commits $6.4 Million For College Scholarships

The true business value of mobility will be unlocked only when organizations make mobile devices a first-class citizen in the enterprise workflow.

FORBES: Time For IT Shops To Get Moving On Enterprise Mobility