Defective tightness
[化] 不够紧密
🧩 词语组成解析
defective
[di'fektiv]
adj. 有错误的;有缺陷的，有瑕疵的;[语]变化不全的;智力低于正常的;
n. 身心有缺陷的人;变化不全的词;
n. 坚固, 紧密\\n[化] 紧度; 严密度
🗣️ 情景例句
Earth day should be every day.
每一天都应该是地球日。
Every man has his faults.
人孰无过。
I like spring and summer.The days are long and the night are short.The sun rises early and sets late.
我最喜欢春季和夏季。因为此时白天长而夜晚短，太阳升得早而落得迟。