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手术中,病人的头的位置高于心脏使空气更容易进入血管。
Placing the head above the level of the heart during the procedure facilitates the entrainment of room air.
youdao
-
手术中,病人的头的位置高于心脏使空气更容易进入血管。
Placing the head above the level of the heart during the procedure facilitates the entrainment of room air.
youdao