Beginner Level Advanced Level

INTERMEDIATE LEVEL


Content

1945 栓 栓 then cài → . . .
→ → →
OXF3000ZH: (用绳等)系 ☊ → 栓 ☊ → ☊ → tie








like: 栓 → →
Bolzen ☊ 螺栓 ☊ luóshuān
Thrombose ☊ 血栓形成 ☊ xuěshuān xíngchéng