1.
hard hat (safety headgear)
防护帽（安全帽类）
2.
To touch or raise(one's hat)in greeting.
触（帽）或脱（帽）敬礼
3.
oversea(s) cap
[美]军便帽, 船形帽
4.
wool felt hat made from hat forms, hat bodies, hoods or pateaux
羊毛毡帽,由帽模、帽坯、帽兜或平顶制成
5.
hair felt headgear made from hat forms, hat bodies, hoods or plateaux
兽毛毡帽,由帽模、帽坯、帽兜或平顶制成
6.
fur felt headgear made from hat forms, hat bodies, hoods or plateaux
绒毛毡帽,由帽模、帽坯、帽兜或平顶制成
7.
felt hood simply blocked to shape or with made brims
毡帽兜,仅用帽模制成帽形或帽檐
8.
felt hat made from hat forms, hat bodies, hoods or plateaux
毡帽,由帽模、帽坯、帽兜或平顶制成
9.
a purple hat, a purple hat.
紫色帽子，紫色帽子。
10.
cocked hat ; hat with the brim turned up on three sides
三角帽（帽檐三面卷起的）.
11.
stocking cap
圆锥形绒线帽,针织帽
12.
The winged hat of Hermes.
翼帽赫耳墨斯的翼帽
13.
blocking machine for use in felt-hat-making
揎帽机，制作毡帽用
14.
brim forming machine for felt hat making
制作毡帽用帽边成形机
15.
Hats off to sb.
向。。。（脱帽）致敬
16.
felt bonnet[made from hat forms, hat bodies, hoods or plateaux]
无边女毡帽[由帽模、帽坯、帽兜或平顶制成]
17.
man's hat with a low, flat crown and a snap brim.
帽顶扁平、帽边儿很陡的一种男式帽子。
18.
A band of ribbon or cloth worn on a hat just above the brim.
帽圈，帽带指帽边上的一圈丝带或布带