“grading”概念、定义、翻译-科学时代

单词	grading
释义	水利水电词汇手册 grading 筛分；级配；土方修整，土方工程
随便看	surgery surge tank surge tank surge tank surge tower surge wave surge wave surgical surgical abdomen surgical contraception surgical expense insurance surgical indemnity surgical infection surgical intervention surgical knot surgical nourishing therapy surgical resolving therapy surgical schedule surgical sterilization surging surging surging breaker surging breaker surging sea suriana

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

grading