Cold insulation
[化] 保冷
🧩 词语组成解析
cold
[kold]
adj. 寒冷的;冷淡的，无情的;失去知觉的;[艺]有冷感的，冷色的;
n. 寒冷;感冒，伤风;
adv. 完全地;
insulation
[ˌinsju'leiʃən]
n. 隔离，孤立;绝缘;绝缘或隔热的材料;隔声;
🗣️ 情景例句
He was more than helpful.
他不仅仅是帮忙。
I know the boy whose father is a merchant.
我知道那个男孩的父亲是商人。
I get to school at about 7:30 every day.
我每天七点半到校。