2020/09/06 Twenty English Words Every Day
soldering, reflow 回流焊接
soldering, vapor-phase reflow 汽相回流焊接
soldering, wave 波峰焊接
soldering, zero defect 零缺点焊接
solenoid 螺线管
solid 固体
solid angle 立体角
solid-oxide fuel cell (SOFC) 固体氧化物燃料电池
solid-state 固态
solid-state laser 固体激光器
solid-state physics 固态物理学
solid-state relay (SSR) 固态继电器
solidification 凝固
solidification, heat of 凝固热
solidifying point 凝固点
soliton 孤子，光孤子
solubility 溶度
solution, aqueous 水溶剂
solvent 溶剂
solvent extraction 溶剂萃取；溶剂抽取