adj.不能调换的，不能代替的...

钙质海绵目...

lacerate的一般过去时为：lacerated...

代替，抵换...

Isabelle placed a wine cup on the table within his reach.伊莎贝尔把酒杯放在桌上他伸手可及的地方。He placed the ball and tried a couple of feints.他把球放好，试着虚打了几下。We had kept its presence hidden with a strategically placed chair.我们用一张摆放得很巧妙的椅子将...

They sought solace in religion from the harshness of their everyday lives.他们日常生活很艰难,就在宗教中寻求安慰.I found solace in writing when my father died three years ago...我父亲 3 年前去世的时候，我从写作中找到了安慰。The news brought no solace to the gri...

But comparable numbers of those who received placebos also improved.但是吃安慰剂的人的病情也改善了.Yes doctors, at least doctors in Chicago occasionally purposely prescribe placebos.是的,医生, 至少是芝加哥的医生们偶尔会特意开药方安慰剂.Others said they had ord...

lacerate的现在进行时为：lacerating...

n.烯丙基丙酮...

places的音标：...

The council tax replaces the poll tax next April.市政税在明年4月将取代人头税。The bridge replaces a ferry that went to Japonski Island.该桥代替了去雅邦斯基岛的渡船.At some point a more optimistic outlook replaces the previous pessimism.达到一定程度后,更为乐观...

n.取代，替代，免职，停职，[船] 排水量，[化]置换...

commonplaces的音标：...

n.代替( replacement的名词复数 )，替换的人[物]，替代品，归还...

dibenzalacetone的音标：dibenzalacetone的英式发音音标为：[daɪbenzə'læsɪtəʊn]dibenzalacetone的美式发音音标为：[daɪbenzə'læsɪtoʊn]...

n.自满，满足，自鸣得意...

necklace的音标：necklace的英式发音音标为：['nekləs]necklace的美式发音音标为：['nɛklɪs]...

laces的音标：...

n.安置，放置，实习工作，实习课，定位，[足]定位球...

...

adj.撕裂的，割碎的，受伤的v.撕伤，刮伤( lacerate的过去式和过去分词 )，伤害（感情等）...

birthplace的复数形式为：birthplaces...

胎盘外的...

placement的音标：placement的英式发音音标为：['pleɪsmənt]placement的美式发音音标为：['pleɪsmənt]...

necklaces的音标：...

n.安慰，安慰物vt.安慰，慰藉，减轻，使快乐...

Convolvulaceae的音标：Convolvulaceae的英式发音音标为：[kənvɒlvjʊleɪ'si:i:]Convolvulaceae的美式发音音标为：[kənvɒlvjʊleɪ'sii]...

草蜥科...

Charles Babbage & Ada Byron ( Lady Lovelace ) worked on programmable mechanical calculating machines.CharlesBabbage 和adaByron发明了可编程的机械式计算器 ( 差分机 )....

lacewing的音标：lacewing的英式发音音标为：['leɪswɪŋ]lacewing的美式发音音标为：['lesˌwɪŋ]...