diamine什么意思解释

Cu furaldehyde - diamine Schiff base complex was synthesized with the yield of 63.合成了一种席夫碱金属络合物——呋喃甲醛乙二胺铜络合物,收率为63.HEDTA ( N - hydroxyethyl ethylene diamine triacetic acid )N - 羟乙基乙二胺三醋酸 ( 有机螯合剂 )Dialysis and ethylene di...

A series of Copolyimides, derived from hexamethylene diamine ( HMD ) , 4,4� � - diaminodiphenyl ether ( ODA ) and 3,3� �, 4,4� � - oxydiphthalic dianhydride ( ODPA ), were prepared.采用二苯醚3,3, ′4, 4′-四 甲酸 二酐与己二胺和4, 4′-二氨基二...

diamine的音标：diamine的英式发音音标为：['daɪəmi:n]diamine的美式发音音标为：['daɪəmin]...

“灯光”的英语可以翻译为：the light of a lamp，lamplight，lighting ...

the spout of a teapot茶壶嘴The teapot dropped out of her hand.茶壶从她手中掉了下来.She refilled the teapot with boiling water.她把茶壶又添满了开水....

n.河（湖）中的小岛，河洲，河中小岛...

He sensed the delicacy of the situation.他感觉到了形势的微妙。At low frequencies, such as 10 per sec., pulsation is sensed rather than vibration.在低频率(譬如每秒十次)时, 所感觉到的是脉冲而非振动.Prost had sensed what might happen.普罗斯特已经觉察到可能会发生什么事。She s...

“发绀”的拼音为：fā gàn...

Every working day I treat people who are dying from lung diseases caused by smoking.每天上班我都要医治那些因吸烟患上肺病的垂危患者。Another survey found that 51 per cent of women had experienced some form of sexual harassment in their working l...

n.双交替式...

Regular forking of beds and borders relieves the compaction caused by rain.时常翻动一下花圃和草坪四周会让被雨水压紧的土壤松动松动。Your coming relieves me of the bother of writing a long letter.你来了省得我去麻烦写一封长信了.The bypass relieves traffic jams in ou...

她接住了落下的钥匙。She managed to catch the keys as they fell.那女孩试图接住那个球,便把胳膊伸了出去.The girl's arms were outstretched as she tried to catch the ball.那个球被正站在边界内的守场员接住了.The ball was caught by a fielder standing just inside the b...

n.清凉剂，新手，增鲜剂...

repairing的音标：repairing的英式发音音标为：[rɪ'peərɪŋ]repairing的美式发音音标为：[rɪ'peərɪŋ]...

Koala is an arboreal Australian marsupial.考拉是一种澳大利亚树栖有袋动物。Kangaroos and koala bears give birth to very small and weak young.袋鼠和考拉熊产非常幼小虚弱的幼子.Koala and humans are the only animals with unique fingerprints.世界上只有考拉和人类有独特的指纹...

medulloblastoma的音标：medulloblastoma的英式发音音标为：[mə'dʌlələnblæ'təʊmə]medulloblastoma的美式发音音标为：[mə'dʌlələnblæ'toʊmə]...

multitude的近义词/同义词有：lots, lot, passel, abundance, a, of, pile, plenty, multiplicity, myriad, profusion, tons, the, rout, riffraff, citizenry, public, commoners, hoipolloi, populace, rabble, mob, commonalty, flock, conflue...

One of the fishing boats sank down astern of us.有一艘渔船在我们后面沉没了.He cut the rope then and went astern to noose the tail.然后他割下一截绳子,走到船梢去套住鱼尾巴.The captain was astern, pretending he was sleeping.船长在船尾，假装睡着了。A keg bobbed up ast...