My lectures are in a language I still translate in my head. I learn faster in my own.
Learn it in the language you think in. Keep the terms your course uses.
You translate first and learn second. The terms come out wrong.
A translator gives the literal phrase. Your course wants its own term.
灵敏系数 (gauge factor (sensitivity coefficient))
p.19For a strain gauge made of many resistance wires, defined as the ratio of the relative resistance change to the strain, differing from that of a single resistance wire.
Understand it in your language. Keep the exact term your course uses.
Bilingual notes and a glossary from your material, each entry quoting its page.
交流电桥 (AC bridge)
p.20A bridge supplied by an alternating-current source, applied not only in resistive sensors and strain measurement but also in inductive and capacitive sensor circuits.
交流电桥供电电源为交流电
A real example, from a Mandarin engineering textbook.
Studyglot works only from your own materials and shows its source for everything it says.