Measure in attics and crawl spaces for insulation and ductwork.衡量阁楼和管道crawlspaces绝缘和.Sheet metal ductwork and specialties, complete with insulation, and dampers in accordance with drawings and specifications.与图纸和规格相符的完全绝...

abducting的音标：...

His car was held up and he was abducted by four gunmen.他的车遭遇拦劫，随后他被4名持枪歹徒劫持。Detectives have not ruled out the possibility that she was abducted.侦探尚未排除她被绑架的可能性.The kid was abducted at the gate of kindergarten.那小孩在幼儿园大门口被绑...

Not all doctors truly understand the reproductive cycle.并非所有的医生都真正了解生殖周期。The male reproductive organs are exterior to the body.男性生殖器在身体的外部.Every animal has reproductive organs.每种动物都有生殖器官....

by-product的音标：by-product的英式发音音标为：[baɪ 'prɒdʌkt]by-product的美式发音音标为：['baɪˌprɑdəkt]...

The reproduction of and paintings by collotype printing can obtain a high fidelity.采用珂王罗版印刷方式复制字画可达到还原逼真的艺术效果....the increasingly high technology of music reproduction.越来越先进的音乐录制技术Resolution of high - performance, the re...

adj.不毛的，没有产物的，没有收益的，非生产性的，徒然的，没有效果的...

adj.诱惑的，引诱的，有魅力的，性感的，引人注意的...

n.自动传导，自感（应）...

n.管道系统...

Semiconductors containing such impurities are called p - type semiconductors.含有这类杂质的半导体叫做P型半导体.It is not possible to name any particular conductivity at which metals end and semiconductors begin.不可能说出在哪个特定的导电系数处是金属和半导体的分...

products的音标：products的英式发音音标为：[p'rɒdʌkts]products的美式发音音标为：[p'rɒdʌkts]...

Bob prefers making original pieces rather than reproductions.鲍勃更喜欢创作原创作品，而不是制作复制品。Monochrome reproductions of natural daylight scenes are totally unnatural in appearance.天然光照射下的景物若以黑白方式来重现,看起来总感到不够自然.The walls are covere...

This excess fungal yeast irritates the scalp, causing overproduction of skin cells.这过量的真菌酵母刺激皮肤产生了过多的皮肤细胞.McDermott suggests that this specific SNP may cause overproduction of the RANTES immune system molecule.麦德莫特认为,这种特...

hydroduct的音标：hydroduct的英式发音音标为：['haɪdrədʌkt]hydroduct的美式发音音标为：['haɪdrədʌkt]...

bathyconductograph的音标：bathyconductograph的英式发音音标为：[bæθi:kən'dʌktəʊɡrɑ:f]bathyconductograph的美式发音音标为：[bæθikən'dʌktoʊɡrɑf]...

Shrinkage and dispersed shrinkage are the special waster of ductile iron.缩孔和缩松是球墨铸铁特有的废品现象.The metallocene is summarized as strata, lithology, structure, and especially brittle - ductile shear zone.该区金矿的控矿条件为地层岩性和构造, 特别是...

adj.前言的，序文的，介绍的...