Corolliferae
有冠亚纲
🗣️ 情景例句
Western countries have evry strict visa requirements.
在西方国家有严格的签证要求。
A journey of a thousand miles begains with a single step.
千里之行，始于足下。
Suppose every sensor gives perfectly accurate readings of temperature,
再假定每个传感器都极端准确地读出了温度、