You need to grill the tomatoes until the skins blacken.你得把番茄烤到皮变黑为止。They're trying to blacken our name.他们企图败坏我们的名声。Don't blacken my name by spreading rumors.不要散播流言,破坏我的名誉....

丢脸，失去自尊与别人的信任，失去尊严/影响力/名望，坍台，现眼，面上无光...

v.杀死，使筋疲力尽( knacker的现在分词 )...

placid的音标：placid的英式发音音标为：['plæsɪd]placid的美式发音音标为：['plæsɪd]...

Azole and triazole drugs are cytochrome P 450 inhibitors widely used as fungal antibiotics and antimycobacterial actiity.唑类和三氮唑类药物作为细胞色素P450抑制剂广泛被作为抗真菌药物和抗微生物药物使用....

abreaction的音标：abreaction的英式发音音标为：[ˌæbrɪ'ækʃən]abreaction的美式发音音标为：[ˌæbrɪ'ækʃən]...

n.塔可忍，他克林（一种治疗老年痴呆症的药）...

detractive的音标：detractive的英式发音音标为：[dɪ'træktɪv]detractive的美式发音音标为：[dɪ'træktɪv]...

断乳，回奶，回乳...

n.氯痤疮...

n.饰面，覆盖（如墙壁的）表面的覆饰( facing的名词复数 )，（衣服的）贴边...

leach的现在进行时为：leaching...

vernaculars的音标：...

hatchbacks的音标：...

actuality的近义词/同义词有：tangibleness, palpability, existence, corporealness, corporeality, tangibility, substantiality, materiality, physicalness, physical, materialness, palpableness, substantialness, realness, actualization...

crackle的音标：crackle的英式发音音标为：['krækl]crackle的美式发音音标为：['krækəl]...

Now your phone can help you rack up savings all over town!现在你的手机能帮你在全镇到处省钱了!Rack up directly on the cement foundation, non - embedded I - beam .机架直接放在水泥地基上, 不预埋 工字钢.The home team rack up fifty point in the football game....

vacuum cleaner的复数形式为：vacuum cleaners...

backslap的第三人称单数（三单）为：backslappes...

As a writer I am interested in characterization.作为作家，我对人物塑造感兴趣。the characterization of physics as the study of simplicity把物理学界定为一门探求简单规律的学问The real value of the book lies in its wonderful characterization.这本书真正的价值在于精彩的人物...

overreached的音标：...

epact的音标：epact的英式发音音标为：['i:pækt]epact的美式发音音标为：['ipækt]...

n.痤疮炎，丘疹坏死性皮结核...

Every quarter of an hour the railway brought fresh accessions of sightseers.坦帕铁路每隔一刻钟载来一批看热闹的群众.These are the new accessions to the school library.这些是学校图书馆新进的书.There are several new accessions to the library.图书馆有几本新增加的书....

fireplaces的音标：...

n.俄国郊外的别墅...

acebutolol的音标：acebutolol的英式发音音标为：[eɪsbju:'tɒlɒl]acebutolol的美式发音音标为：[eɪsbju'tɒlɒl]...

He comes from a long line of actors.他来自一个演员世家。The audiences are impressed by the expressiveness of the actors.演员们的丰富表情给观众留下了深刻的印象.As the actors began putting on their makeup,the band struck up a tune.演员开始化装时,乐队奏起乐曲。A gro...

impact的一般过去时为：impacted...

pace的现在进行时为：pacing...