武器库 | Core Arsenal
动词搭配不要记错哦：
Artifacts
shuttlecock 🏸puck 🏒
Protection
mouthguard 👄goggles 🥽
Logic
Texture 🖐️Weight ⚖️
Identify
Sports 🏅Games 🎮
避坑雷达 | Grammar Radar
Defining Artifacts: Object → Inference
🚨 高频易错点 Warning!
❌
This ball is for hockey.
Generic terms like 'ball' don't specify the sport.
✅
This vulcanized rubber puck is for ice hockey.
Specific 'Defining Artifacts' identify the sport exactly.
通行证 | Can-Do Goals
学完本课，你能做到：
通过触觉推断出运动器材
Infer equipment via touch.
区分通用球类与专业器材
Distinguish specific gear.
描述器材的材质与形状
Describe texture and shape.
🌎
Material Science: Vulcanized Rubber
你知道吗？冰球(Puck)是由硫化橡胶(Vulcanized Rubber)制成的。为了减少它在冰上的弹跳，正式比赛前通常会将冰球冷冻。这种材料的坚硬与重量，正是冰球运动速度与力量的象征！