run up什么意思解释？

run up的音标：run up的英式发音音标为：[rʌn ʌp]run up的美式发音音标为：[rʌn ʌp]...

There is enough power to run up to four lights.电力足够带起4盏灯。When I began to compete again, I was struggling with my run-up.当我重新参赛后，我要解决助跑这一项。an increase in spending in the run-up to Christmas圣诞节前花费的增加...

“给养”的拼音为：jǐ yǎng...

“辞谢”的拼音为：cí xiè...

舌尾海牛属...

dimethyl的音标：dimethyl的英式发音音标为：[daɪ'meθɪl]dimethyl的美式发音音标为：[daɪ'meθəl]...

We like him for his honesty, his lack of pretension.我们喜欢他的诚实、不浮夸。He finds human foibles endearing, but is unforgiving of pretension.他觉得人性的弱点很可爱，但不能容忍惺惺作态。She talks of her rich friends with great pretension.她以夸耀口吻谈到她有钱的朋友...

According to Spender's research, double standards pervade the classroom.根据斯彭德的研究, 课堂教学普遍实行双重标准.He was always a lavish spender.他花钱总是大手大脚。Once the compulsive spender stops at the mall, she will be unable to control he...

His fingers caressed the back of her neck.他的手指抚摩着她的后颈。She caressed his cheek lovingly.她深情地抚摸着他的面颊.The spring wind caressed our faces.春风扑面....

adj.像荆豆属植物的...

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Class A: hydrogeology survey; engineering geology survey; environment geology survey.6444794甲级: 水文地质调查; 工程地质调查; 环境地质调查.The sciences of planetary geology have benefited tremendously from these new finds.行星地质科学从这些新发现中受益匪浅....

“介质”的拼音为：jiè zhì...

corrosion的音标：corrosion的英式发音音标为：[kə'rəʊʒn]corrosion的美式发音音标为：[kə'roʒən]...

n.配药师，分配器，自动售卖机，自动取款机（或饮水机等）...

他们建造新楼房来提高土地的等级.They upgraded the land by improving it with new buildings.我们根据阅读能力将学生划分等级.We grade the students according to their reading ability.牛奶分等级出售.The milk is sold in grades....