凝

shuǐ níng chéng bīng

水凝成冰。

Water congeals into ice.

yǒu xiē qì tǐ jiàng wēn hòu níng wéi yè tǐ

有些气体降温后凝为液体。

Some gases condense into liquid when cooled down.

shuǐ zhēng qì níng chéng le gài zi shang de xiǎo shuǐ zhū

水蒸气凝成了盖子上的小水珠。

The steam condensed into droplets on the lid.

níng shì

凝视

fix one's eyes on

níng shén

凝神

attentively

níng wàng

凝望

gaze