Gastrulate
vi.[生]形成原肠胚,处于(或具有)原肠胚阶段
🗣️ 情景例句
This weekend I'm going to install a home security system.
这个周末我要装一套家庭保安系统。
It's not fun for me.
我觉得一点意思也没有。
Many people think that Canadians all over the country speak the same way.
许多人认为加拿大全国人的说法都相同。