名詞 overcoat:

1. a heavy coat worn over clothes in winter
   同義詞：greatcoat, topcoat
2. an additional protective coating (as of paint or varnish)
   同義詞：overcoating

1. That overcoat should see me through the winter.
   有那件大衣我應該能過冬了。
2. He walked out into the snow, heavily muffled (up) in a thick scarf and warm overcoat.
   他雪天出門，裹著厚厚的圍巾，穿著暖和的大衣。
3. My overcoat is wet through.
   我的大衣完全濕透了。
4. Please cut out my overcoat according to this pattern.
   我這件大衣請你照這個式樣裁剪。
5. He walked out into the snow, heavily muffled up in a thick scarf and warm overcoat.
   他雪天出門，裹著厚厚的圍巾，穿著暖和的大衣。
6. She didn't put on an overcoat though it was very cold outside.
   外頭雖冷，她卻沒披件外套。
7. I took off my overcoat since it was warm.
   天氣很暖和，我就把大衣脫了。

o.ver.coat

n.（名詞）
A heavy coat worn over ordinary clothing in cold weather.
大衣：冷天時穿在普通衣服之外的厚上衣
An additional, protective coating, as of paint.
保護層，護膜：如一層額外的、保護性的涂料