您要查找的是不是：
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- Cypress branches used as a symbol of mourning. 柏枝作为悲哀象征的柏树枝
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- The white bird is a symbol of freedom. 这白色的鸟是自由的象徵。
- The Cross is the symbol of Christianity. 十字架是基督教的象征。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- The lion is the symbol of courage. 狮子是勇武的象徵。
- The dove is the symbol of peace. 鸽子是和平的象征。
- A mark or symbol used in a writing system. 符号，字体文字系统里的符号或标记
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- The symbol for the Roman numeral one hundred. 罗马数字中表示一百的符号
- He only bought the yacht as a status symbol he hates sailing. 他买游艇只是为了显示身分--其实他根本不喜欢玩游艇。
- We decided to declare them personae non grata. 我们决定宣布他们为不受欢迎的人。
- symbol non 字符不均匀性
