查询词典 double angle formula

central angle CENTRAL ANGLE：圆心角

8174 interior angle INTERIOR ANGLE 内角 | 8175 central angle CENTRAL ANGLE 圆心角 | 8176 exterior angle EXTERIOR ANGLE 外角

interior angle INTERIOR ANGLE：内角

8173 alternate angle ALTERNATE ANGLE 内错角 | 8174 interior angle INTERIOR ANGLE 内角 | 8175 central angle CENTRAL ANGLE 圆心角

obtuse angle OBTUSE ANGLE：钝角

8167 acute angle ACUTE ANGLE 锐角 | 8168 obtuse angle OBTUSE ANGLE 钝角 | 8169 vertex angle VERTEX ANGLE 顶角

straight angle STRAIGHT ANGLE：平角

8170 round angle ROUND ANGLE 周角 | 8171 straight angle STRAIGHT ANGLE 平角 | 8172 included angle INCLUDED ANGLE 夹角

vertex angle VERTEX ANGLE：顶角

8168 obtuse angle OBTUSE ANGLE 钝角 | 8169 vertex angle VERTEX ANGLE 顶角 | 8170 round angle ROUND ANGLE 周角

double angle bar：双角摇杆双角钢

double angle 双角铁 | double angle bar 双角摇杆双角钢 | double angle fomula 倍角公式

double back substitution：双重回代

倍角公式 double angle formula | 双重回代 double back substitution | 双链条件 double chain condition

double barreled drilling：双筒钻井

double angle formula 倍角公式 | double barreled drilling 双筒钻井 | double bend 双弯头

衍射角,绕射角 angle of dip 倾角：angle of diffraction

angle of deviation 偏向角 | angle of diffraction 衍射角,绕射角 angle of dip 倾角 | angle of elevation 仰角

angle iron shear ( angle shear )：角鐵剪切機

"角形球阀","angle globe valve" | "角铁剪切机","angle iron shear ( angle shear )" | "角铁条","angle iron stay ( angle stay )"

by inches：差距很小;险些儿';刚刚;慢慢地,一点一点地;渐渐地

These dresses were made by hand.这些衣服是手工做的. | by inches差距很小;险些儿';刚刚;慢慢地,一点一点地;渐渐地: | The car missed the little girl by inches. 那辆汽车除撞上那个小女孩.

ultramicroscope structures, ultrastructures：超微结构

ultramicrotome 超薄片切片机 | ultramicroscope structures, ultrastructures 超微结构 | umbilical cord blood stem cell 脐带血干细胞