non natural

常见例句

Keywords mutation breeding;non natural environment;penicillium sp;
青黴菌;非自然環境;誘變育種;
This non sequitur invalidates his argument.
他不根據前提推理因而論証無傚。
It is natural for a cat to catch mice.
貓捉老鼠是本能。
It's natural to slack2 off towards the end of a hard day's work.
一天緊張工作快結束的時候有些放松是自然的。
Many natural materials are becoming scarce.
許多天然原料越來越少。
Patience is a sine qua non for a good teacher.
做個優秀教師必不可少的條件是要有耐心。