Senefelder
逊纳菲尔德(Aloys, 1771-1834, 生于捷克斯洛伐克的德国石版印刷发明者)
🗣️ 情景例句
We're going to take it slow first.
开头我们要做慢一点。
The good seaman is known in bad weather.
坏天气才能认识良好的海员。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；