“felling class”概念、定义、翻译-科学时代

单词	felling class
释义	林业词汇手册 felling class 采伐等级
随便看	single screw single screw extruder single screw extrusion machine single screw pump single scrofula single search engine single-seat desk single seeding sprout single-seed planting single-segment transportation single-server system single service portion single-session study singlesex college single sheet bend single sheet report single shot exploder single shot firing single-sideband single-sideband holographic technique single-sideband modulation single-sided disc single-sided disk single-sided disk--single-sided disk (SSD) single-sided disk (SSD)

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。