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- A trypsin like enzyme(AGP, Mr 14kD) was purified after ammonium sulfate precipitation, Sephadex G 75 gel filtration, Sephadex DEAE A 25 ion exchange chromatography and SBBI Sepharose 4B affinity chromatography. 肠液经硫铵沉淀，SephadexG?75凝胶过滤，SephadexDEAEA?25离子交换和SBBI?Sepharose4B亲和层析，分离纯化出分子量约为14kD的巨尾阿丽蝇蛋白酶。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- I would like to have a word with you. 我想同你说句话。
- Keywords Human blood;BANA test;Trypsin like enzyme;Subgingival plague; 血液;BANA试验;胰蛋白酶样酶;龈下菌斑;
- An idea popped into his mind like a flash. 他头脑里突然闪过一个念头。
- Some young people like to make a fetish of style. 有些年轻人喜欢盲目地赶时髦。
- She was like a narcissus trembling in the wind. 她像一株在风中摇动的水仙。
- The driven gear fits its driving gear like a glove. 这个从动齿轮与它的主动轮啮合得非常好。
- A man of great ability like him will eventually reach the top. 像他这样才能出众的人终究会升到最上层的。
- He talks like a parrot and just repeats what he heard. 他只是鹦鹉学舌，拾人牙慧罢了。
- After a week's work I like to retreat to the country to relax. 工作一周之後，我喜欢躲到乡下松弛一下。
- I must say I didn't like the cut of his jib. 说实在的，我不喜欢他那个样子。
- That girl over there looks like she's in dreamland. 那边的那个女孩看上去像在梦境里一样。
- The dog clung like a limpet to the thief. 那条狗死死缠住小偷不放。
- Don't speak like that. It sounds insincere to me. 别这样讲话，这样我听起来感到不诚恳。
- I like to curl up with a story book. 我喜欢蜷曲而卧着看故事书。
- I'd like to buy a ticker to Washington. 我要买一张去华盛顿的火车票。
- I'd like to place an order for some tea with you. 我想从贵公司订购一些茶叶。
- Those new pills you gave me worked like a charm. 你给我的那些新药丸真是药到病除。
- She had never desired to do anything like that. 她从来没希望做这样的事。
