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- Abstract : During the tissue culture and fast produce of potato, all kinds of exceptional tube-plantlet turn on, these give some destroy in produce. 摘要 ： 在馬鈴薯脫毒苗的組織培養及快速繁殖過(guò)程中，經(jīng)常出現各種各樣的、非正常苗的情況，這給生產(chǎn)造成了一定程度的損失。
- He worked very fast, insomuch that he was through in an hour. 他工作得很快，一小時(shí)內便做完了。
- He's not a fast horse but he's certainly a stayer. 這匹馬跑得不快，但很有耐力。
- Bind the rope fast lest it should come loose. 把繩子綁牢，免得它松脫。
- Bill has a feeling he is on a fast track. 比爾感覺(jué)到他正快速邁向成功。
- Yeast must be used in producing wine. 制酒時(shí)必須使用酵母菌。
- A car journey is as fast as a train journey. 乘汽車(chē)旅行跟乘火車(chē)旅行一樣快。
- The silkworms are producing well. 這些蠶的吐絲量很大。
- A car overtook me although I was going very fast. 我雖然開(kāi)得很快，還是被一輛汽車(chē)超前了。
- I must be at Hudson before I break my fast. 吃早飯之前，我肯定已到哈得遜區。
- Let's walk fast in order to keep warm. I'm cold. 咱們快些吧，以保持身體暖和。我感到冷。
- I can move very fast across the ice on skates. 我穿著(zhù)冰鞋在冰上滑得很快。
- Producing two offspring in a single birth. 一產(chǎn)雙胎的一次生產(chǎn)中生下兩個(gè)子女
- He ran fast enough to catch the thief. 他跑得飛快，足以抓住那小偷。
- Producing a dictionary is a slow process. 編成一本字典是一個(gè)緩慢的過(guò)程。
- This wall is famous for producing echoes. 這墻壁因能發(fā)出回聲而出名。
- He stuck hard and fast to his principles. 他堅定不移地堅持自己的準則。
- His head was stuck fast in the railings. 他的頭卡在柵欄里動(dòng)彈不得。
- His wife admonished him not to drive too fast. 他的妻子警告他開(kāi)車(chē)不要超速。
- Refraining from producing speech or vocal sound. 緘默的不說(shuō)話(huà)的或不發(fā)出聲音的
