应第34条1的要求而改变一个科群名称的字尾的拼法。（2）应第34条2的要求而改变一个种本名或亚种本名的结尾部分。

A change in the spelling of the suffix of a family-group name required by Article 34.1. (2) A change in the ending of a specific or subspecific name required by Article 34.2.

youdao

每一个由国防部大型作战行动命名设备决定的作战代号名称，都是由两个字母构成一个字母群再使其组成“两个单词构成的系列代号”。

Each command within the vast Defense Department apparatus is given a series of two-letter groupings that they can use for their operations’ two-word sobriquets.

youdao

每一个由国防部大型作战行动命名设备决定的作战代号名称，都是由两个字母构成一个字母群再使其组成“两个单词构成的系列代号”。

Each command within the vast Defense Department apparatus is given a series of two-letter groupings that they can use for their operations' two-word sobriquets.

youdao