您要查找的是不是：
- His claim to ownership is invalid. 他的所有權是無(wú)效的。
- A passport that is out of date is invalid. 護照過(guò)期是無(wú)效的。
- His father is a bed-ridden invalid. 他父親是個(gè)纏綿病榻的人。
- He has been an invalid all his life. 他終身殘廢。
- Standing by him was a model worker. 站在他旁的是一位勞動(dòng)模范。
- The invalid gained colour under the doctor's care. 病人在醫生的治療下，臉色逐浙紅潤。
- The invalid lay propped on the pillows. 那病弱者倚靠在枕頭上。
- I think I can get that special model for you. 我想我可以為你找到那種特別的型號。
- She has been held up as a model worker. 她被推舉為模范工作者。
- He showed us a model of the new office building. 他給我們看了新辦公樓的模型。
- He taught Tom how to make a model airplane. 他教湯姆作模型飛機的方法。
- John is repairing his model plane at his leisure. 約翰不慌不忙地修理著(zhù)他的航模。
- The old sailor chipped out a tiny model boat. 那名老水手一點(diǎn)兒一點(diǎn)兒地削出一個(gè)小船模型。
- The girl spent all her spare time to look after her invalid mother. 這個(gè)女孩把她所有的業(yè)余時(shí)間都用來(lái)照顧長(cháng)期生病的母親。
- The luxury model gives a smoother ride. 坐這種豪華型汽車(chē)感覺(jué)很平穩。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位時(shí)裝模特兒。
- The new model delivers speed and fuel economy. 這種新型設計能提高速度、 節約燃料。
- According to the damage of target function,it generalizes three kinds of modeling method used by damage effect index:efficiency model,invalidation model and guarantee degree model based on damage. 根據目標功能受損情況,歸納出三類(lèi)毀傷效果指標常用的建模方法:效能模型、失效模型及基于毀傷的保障度模型。
- He assembled the model aircraft bit by bit. 他一塊一塊地裝配飛機模型。
- A defect in a legal document that can render it invalid. 破綻，失效可能導致其無(wú)效的法律文件的漏洞
