循环xún huán
to cycle, to circulate, circle微观wēi guān
micro-, sub-atomic扩散kuò sàn
to spread, to proliferate, to diffuse探测tàn cè
to probe, to take readings探索tàn suǒ
to explore, to probe推测tuī cè
speculation, to conjecture推理tuī lǐ
reasoning, speculative, inference摄氏度shè shì dù
degrees centigrade智力zhì lì
intelligence, intellect