“由胸外科医师赞助产生的血液保护操作指南是一项里程碑式的事业，”他说。

"The blood conservation practice guidelines generated under the auspices of the Society of Thoracic Surgeons represents a landmark undertaking, " he said.

youdao

“由胸外科医师赞助产生的血液保护操作指南是一项里程碑式的事业，”他说。

"The blood conservation practice guidelines generated under the auspices of the Society of Thoracic Surgeons represents a landmark undertaking, " he said.

youdao