Procell heater
[機] 程序加熱器
?? 詞語組成解析
[醫]原始細胞
??? 情景例句
I'm sure you are right.
當然你是對的。
She was distinguished for her scientific achievements.
她因其科學成就而聞名。
There are four seasons in the year here--spring, summer, autumn and winter.
這兒一年有四季--春、夏、秋、冬。