Beginner Level Advanced Level

INTERMEDIATE LEVEL


Content

标本 → ☊ biao1ben3 specimen; sample; the root cause and symptoms of a disease ☊ Mẫu vật ☊
→ → →
OXF3000ZH: 样品 ☊ → 实例 ☊ → 标本 ☊ → sample








like: 标本 → →