前切线_有道手机词典

1.先用面颈联合野和颈前切线野照射，然后缩野改为耳前小野和颈部垂直野照射。
They were treated first with face neck joint portal and anterior neck portal, then treated with shrinkaged face portal and neck portal to curative or prophylactic doses.
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2.建议停用耳前野加全颈切线野的照射方式。
Thus, suggest abandoning the irradiation of pre-auricular portal plus whole neck tangential portal.
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3.玻璃体黄斑牵拉力在裂孔形成早期阶段起一定作用，其作用方向可能包括前向和切线方向。
Vitreous fovea traction played some roles in the formation of idiopathic macula hole in its early stage, but the traction included anterior and tangential direction.
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