严紧的英文：
tight; close
adj. 牢的，紧的；紧贴的；紧凑的；不漏的；吝啬的
adv. 紧紧地；牢固地
- tightness of warp
经纱紧密度 - Stretch the rope tight, please.
请把绳子拉紧。 - Uncomfortably tight and confining.
不适地紧绷的，不适地束缚的 - He is in a tight spot.
他处境艰难。 - These jeans are too tight in the crotch.
这些牛仔裤的裤裆太紧了。
v. 关闭；封闭；结束，结清；使靠拢，使愈合
adj. 接近的；亲密的；紧密的；严密的；不透气的；势均力敌的
adv. 接近；紧密地
n. 结束；终止
- close unchanged
收盘时股价 - Wright was close.
怀特是个吝啬的人。 - The wound has closed.
伤口已愈合。 - They are close in age.
他们年龄相仿。 - to draw close; to close up; to shorten the distance
靠拢