defrost，英语单词，主要用作及物动词、不及物动词，作及物动词时译为“除霜”，作不及物动词时译为“解冻”。

柯林斯英汉双解大词典

defrost /diːˈfrɒst/ TEM8 ( defrosting, defrosted, defrosts )

1.V-T/V-I When you defrost frozen food or when it defrosts, you allow or cause it to become unfrozen so that you can eat it or cook it. 使解冻

2.V-T/V-I When you defrost a refrigerator or freezer, you turn it off or press a special switch so that the ice inside it can melt. You can also say that a refrigerator or freezer is defrosting. 除霜

defrost unit 溶雪组合

Automatic defrost 自动除霜 ; 自动化霜

Refrigerator defrost 冰箱除霜

Defrost offset 延迟除霜

Defrost endurance 除霜时间

manual defrost 手动除霜 ; 人工化霜

WEIGHT DEFROST 重霜 ; 重量解冻