acids是什么意思

Some acids are strong enough to burn the wood.有些酸的酸性强得可以烧坏木头.There are many amino acids that the body cannot synthesise itself.有许多种氨基酸人体自身不能合成.How do acids react on metals?酸对金属会起什么样的化学反应?...

acids的音标：acids的英式发音音标为：['æsɪdz]acids的美式发音音标为：['æsɪdz]...

How do acids react on metals?酸对金属会起什么样的化学反应?By this mechanism, new phosphatides containing the fatty acids of phosphatidyl choline may be prepared.根据这个原理, 可以制备含有磷脂胆碱脂肪酸的新磷脂.Acylglycerol ( glyceride ) An ester of glycerol...

“二价体”的英语可以翻译为：[医]bivalent ...

总算那条勒在额头上的皮带还得力, 帮着吊住了包袱.Head - straps , passing across the forehead, helped support these packs.有些孩子使用背带来吊住裤子.Some boys wear suspenders to keep their trousers up.她用吊带吊住长筒袜.She used suspenders to hang her stockings....

n.海滩，海滨，岸上的沙子和卵石vt.将…拖上岸，将滑艇拖到小屋前面的岸边...

我听到我的女房东偷偷地来到我的门前.I heard my landlady creeping stealthily up to my door.女房东发现他们一直在违法转租公寓.The landlady found they had been illegally subletting the flat.我们被女房东弄得无家可归。We had been made homeless by our landlady....

“险胜”的反义词：轻取。...

“额中点”的拼音为：é zhōng diǎn...

alkalifreeglass的音标：alkalifreeglass的英式发音音标为：[ælkəlɪf'ri:ɡlɑ:s]alkalifreeglass的美式发音音标为：[ælkəlɪf'riɡlɑs]...

bromethyl的音标：bromethyl的英式发音音标为：[b'rəʊmi:θɪl]bromethyl的美式发音音标为：[b'roʊmiθɪl]...

n.（伊斯兰教的）托钵僧，（伊斯兰教的）苦修僧人( dervish的名词复数 )...

“激光器”的拼音为：jī guāng qì...

appraisal的音标：appraisal的英式发音音标为：[ə'preɪzl]appraisal的美式发音音标为：[ə'prezəl]...

为什么她再三地做那个实验?Why did she do that experiment once and again?我们再三地讨论, 最后达成协议.We discussed it again and again, and then we saw the light.我再三地请求上帝给予指引.And I repeatedly asked God for direction....

I call on everyone to renounce the use of violence and armed struggle.我呼吁每个人都放弃使用暴力和武装斗争。'Are they both yours to renounce?“ 家产和法国是你的么,你凭什么放弃?" I have determined to renounce the Throne "“ 我已决定放弃王位 ”...

n.二氧（杂）芑( dioxin的名词复数 )...