- 重点词汇
- azotobactern.固氮(细)菌;
- andconj. 和,与;而且;于是,然后;因此;
- mulberryn.桑树;桑葚;桑园;
- isolationn.隔离;隔离状态;孤独;孤立状态;
- ofprep. 关于;属于…的;由…制成;
- nitrogenasen.固氮酶;定氮酶;
- activitiesn.活动( activity的名词复数 );活力;活动力;
- identificationn.识别;身份证明;密切关联;认同;同情;
- 相关例句
喜洋洋照明的树木和雕塑填补了哈尔滨, 周三中国公园, 2010年1月6日.
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First he nodded politely, and then his face broke into that radiant and understanding smile.
他起先有礼貌地点点头, 随后他脸上露出了那种喜洋洋的,会心的微笑.
词典精选例句
I looked up and saw nothing but a lamp round the bend in the mountain path.
我抬头望时,却是山路转折处的路灯.我怡然一笑.
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I looked up and saw nothing but a lamp round the bend the mountain path.
我抬头望时,却是山路转弯处的路灯.我怡然一笑.
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Before Romeo could respond, he saw Juliet's old nurse hurrying excitedly towards them.
罗密欧还没开口回答, 就看到茱丽叶的老奶妈兴冲冲地冲到他们那边.
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