Hydraulicity
水凝性; 水硬性
🗣️ 情景例句
Lacks confidence and poise is nervous and ill at ease.
信心不足，不够自信，精神紧张，心神不定。
It's a matter of life and death.
事关生死。
Oh! It looks much better now.
噢！现在似乎好看多了。