Based on the analysis of structure patterns of the Youheimu synform and ore control characteristics, the Cu and Fe rich sulfide deposits that are competent bed constitute a hookfold form.
通过对尤黑木向形的几何结构样式及控矿特征分析，认为铜铁矿体作为相对坚硬岩层，在向形转折端整体构成一钩状褶皱形态，并进一步探讨了其成矿有利地
an old apple with a wrinkly skin
一个放陈了而起皱褶的苹果.
An iron used for pressing ridges or narrow pleats.
用作使布起褶皱的熨斗
To press ridges or narrow pleats into(a frill, for example).
使布起褶皱把布压成花边或窄的布褶（如褶边）
A groove or ridge on a corrugated surface.
皱褶起皱的表面上的一条槽或边
A fold or ridge, as of skin, membrane, or shell.
皱襞如皮肤、膜或壳的褶或隆起物
The paper has wrinkled where it got wet.
这张纸湿的地方起皱褶了.
flabby, wrinkled flesh;
松软、褶皱的肌肉；
To cause to form folds, pleats, or ripples.
使…打褶、起皱或泛起波纹
Ridges or pleats produced in this manner.
褶皱用这种方式而形成的褶皱
These folded rocks look like sedimentary rocks.
这些发生褶皱的岩石看起来像是沉积岩。
This Brand of styling liquid can make collars duraBle in modeling and free from wrinkles.
这种牌子的定型液能使衣领定型耐久，不起皱褶。
In profile, the syncline is asymmetrical and called inclined fold.
在横剖面上，这个向斜构造看起来是不对称的，这种褶皱称为倾斜褶皱。
To gather or contract(the lips or brow)into wrinkles or folds;pucker.
使皱起，噘起聚拢或皱起（嘴唇或眉毛）从而形成皱纹或褶；使皱起
She smoothed away the creases from a bedsheet.
她弄平了床单上的皱褶。
Crimp a pie crust.
将馅饼皮的周围摺皱褶
a beautifully draped skirt
一件有漂亮褶皱的裙。
This silk drapes beautifully.
这块丝绢有美丽的褶皱。
We call it overturned fold because the bedding sequence of one limb is overturned due to folding.
这种类型的褶皱构造叫做倒转褶皱，因为褶皱其中一翼的岩层层序已随褶皱作用发生倒转。