cloud forms

例句 (10)

• Dark clouds often form before a thunderstorm.雷暴前，乌云常常会形成。
• We are studying the atmospheric conditions under which these specific clouds form.我们正在研究这些特定的云是在何种大气条件下形成的。
• As we watched, a massive thundercloud formed on the horizon.就在我们注视时，一团巨大的雷云在地平线上形成了。
• Look! A strange-shaped cloud is forming over the mountain.快看！一朵形状奇怪的云正在山顶上形成。
• The weather forecast says that storm clouds will form later this afternoon.天气预报说今天下午晚些时候将形成暴风云。
• Wispy clouds formed in the pale morning sky, like brushstrokes on a canvas.纤细的云朵在淡色的晨曦中形成，宛如画布上的笔触。
• If enough moisture is present, cumulus clouds can form rapidly.如果有足够的水汽，积云会迅速形成。
• Can you explain how lenticular clouds form near mountains?你能解释一下荚状云是如何在山脉附近形成的吗？
• While we were hiking, dark clouds were forming overhead, forcing us to turn back.我们徒步时，乌云正在头顶形成，迫使我们折返。
• Observe how the clouds form when warm, moist air rises and cools.观察一下当温暖潮湿的空气上升并冷却时，云是如何形成的。