“两组”造句

两组都具有通常脊椎动物才具备的两个特征。
Both groups share two attributes normally associated with vertebrates.

两组之间发生过一些激烈的争吵。
There've been some bitter exchanges between the two groups.

研究者在计算机屏幕上显示出两组不同的字母。
Researchers flash two groups of different letters onto a computer screen.

• #两组