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- Under bad working conditions, electronic systems are easier to be caused thermal invalidation, and the reliability of electronic systems to be lowered. 摘要在恶劣的工作环境下，电子系统的热失效问题日益突出，进而导致电子系统可靠性大大降低。
- His claim to ownership is invalid. 他的所有权是无效的。
- A passport that is out of date is invalid. 护照过期是无效的。
- His father is a bed-ridden invalid. 他父亲是个缠绵病榻的人。
- He has been an invalid all his life. 他终身残废。
- The invalid gained colour under the doctor's care. 病人在医生的治疗下，脸色逐浙红润。
- The invalid lay propped on the pillows. 那病弱者倚靠在枕头上。
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- The girl spent all her spare time to look after her invalid mother. 这个女孩把她所有的业余时间都用来照顾长期生病的母亲。
- thermal invalidation 热失效
- A defect in a legal document that can render it invalid. 破绽，失效可能导致其无效的法律文件的漏洞
- The invalid reached for the glass but could not get it. 病人伸手去拿水杯，但是够不着。
- The invalid found solace in music. 那病人从音乐中得到安慰。
- The invalid is gathering strength. 病人的体力正在逐渐恢复。
- A hot, dry thermal sat there like a brooding hen. 干热低压槽犹如抱窝的母鸡赖着不走。
- This ticket has passed its expiration date, and so it is now invalid. 这张票已过了有效期，现在作废了。
- Some precision gages used a thermal compensator. 有些精密仪器用了热补偿器。
- She has been tied to the house for weeks looking after her invalid father. 几个星期来她一直呆在家中照顾有病的父亲。
- A claim that a vote is invalid or that a voter is unqualified. 选举无效的声明声称某一投票无效或某一投票人不合格
- Lucy has a summer job waiting on an invalid. 露西找到一份伺候病人的暑期工作。
