hairline 是什么意思

	1.极细的线；细缝；细微的差别。 2.(字画等的)纤细笔画。 3.【纺织；印染】细线条，线条精纺呢。 4.头型轮廓，发型轮廓。 5.【军事】瞄准线；〔pl.〕光学仪器所用叉线 (to a hairline 精密地)。

	the natural margin formed by hair on the head
	a very thin line

	1.	He was conscious of a hairline border never to be crossed . 他意识到有一条永远不能逾越的小小的鸿沟。
	2.	Incipient shearing of main crop ore shows the development of hairline mylonitized shear zones that rapidly increase up to 2mm in width . 主茬矿石的初始的错动是呈毛发状的糜棱岩化剪切带，然后很快地增大到2毫米宽。
	3.	And yet still that hair would hide his receding hairline 但头发仍然会盖着前额
	4.	And yet still that hair would hide his receding hairline 但头发仍然会盖着前额
	5.	Hairline fractures through the base ofthe skull 在脑的底部找出分界线中的裂缝
	6.	Hairline fractures through the base ofthe skull 在脑的底部找出分界线中的裂缝
	7.	My hairline is so weird . - my pores are huge 我的发根太奇怪了-我的毛孔粗大
	8.	Billy : what about my 1 ) receding hairline 比利：那我一直往后退的发线怎么办？
	9.	You may have heard the term hairline fracture 你可能听到这样一个名词：骨裂。
	10.	- my hairline is so weird . - my pores are huge -我的发根太奇怪了-我的毛孔粗大

hairline是什么意思