“external hemorrhoids”的概念、定义、翻译、参考文献-科学参考

单词	external hemorrhoids
释义	external hemorrhoids 外痔
随便看	level tracer level tracing receiver level track level transit level translation level translator level trier Level-Trol level tryer level tube level tube bubble level tube housing level tunnel level-up level-up course level vessel level vial level width level-wind level-winding device level work area (LWA) level workings level zero interrupt vector Levenstein process lever

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。