Temperature gradiant
[电] 温度梯度
🧩 词语组成解析
🗣️ 情景例句
Yes, Mom was pregnant with Robbie then,
是的， 那时妈妈怀着Robbie，
John is really scared of airplanes.
约翰真的很怕乘坐飞机。
Every night, the man upstairs came back late.
每天晚上，楼上人回来很晚。