v.选择，挑选( opt的过去式和过去分词 )...

D . When specified , gaskets of other materials are available as an option.作为备选件, 如果用户要求, 也可提供其它材料的垫圈.Daphne was so guileless that Claire had no option but to believe her.达夫妮如此忠厚老实，克莱尔对她的话也只有信以为真了。The regime at Latchmere...

n.咳血，咯血...

纤维光电子学...

[医] 肠出血...

It's been proven by the greatest optometrists.这可是最伟大的配镜师验证肯定了的.We have qualified optometrists here.我们这里有合格的验光师.This rapid reference is a must - have pocket guide for all ophthalmologists, optometrists, and eye - car...

optimum的复数形式为：optima...

hymenopterous的音标：hymenopterous的英式发音音标为：[ˌhaɪmə'nɒptərəs]hymenopterous的美式发音音标为：[ˌhaɪmə'nɒptərəs]...

Copt的音标：Copt的英式发音音标为：[kɔpt]Copt的美式发音音标为：[kɑpt]...

adopted的音标：adopted的英式发音音标为：[ə'dɒptɪd]adopted的美式发音音标为：[ə'dɑptɪd]...

胃肠下垂...

n.科普特人（古埃及人之后裔），埃及基督徒...

ectopterygoid的音标：ectopterygoid的英式发音音标为：[ektɒptərɪ'ɡɔɪd]ectopterygoid的美式发音音标为：[ektɒptərɪ'ɡɔɪd]...

Micropterygoidea的音标：...

adoptable的音标：adoptable的英式发音音标为：[ə'dɒptəbl]adoptable的美式发音音标为：[ə'dɒptəbəl]...

泪囊脱垂...

Plainly, a more objective method of description must be adopted.显而易见，必须采用更为客观的描述方法。Stephen Smith was accepted into the family like an adopted brother.这家人把斯蒂芬·史密斯视为养子一样当作一家人。The dog was a stray which had been adopted.这是条曾...

皱皮木纲...

Microchiroptera的音标：...

While the thenar main points Governance disease cough, hemoptysis, sore throat , aphonia, and fever.而鱼际穴主治疾病有咳嗽 、 咳血 、 咽喉肿痛、失音和发热.Conclusion Tracheobronchitis was the leading cause of hemoptysis and idiopathic pulmonary ...

Consequently , we realized the roadheader acoustooptics alarming and fault prompt functions and so on.实现掘进机的声光报警、故障提示等功能....

metroptosis的音标：metroptosis的英式发音音标为：[metrɒp'təʊsɪs]metroptosis的美式发音音标为：[metrɒp'toʊsɪs]...

小翅蛾...

cecoptosis的音标：cecoptosis的英式发音音标为：[si:kɒp'təʊsɪs]cecoptosis的美式发音音标为：[sikɒp'toʊsɪs]...

lepidopterous的音标：lepidopterous的英式发音音标为：[ˌlepɪ'dɒptərəs]lepidopterous的美式发音音标为：[ˌlepə'dɒptərəs]...

adj.视觉的，视力的，眼睛的，光学的...

optima的音标：optima的英式发音音标为：['ɒptɪmə]optima的美式发音音标为：['ɒptəmə]...

copter的音标：copter的英式发音音标为：['kɒptə(r)]copter的美式发音音标为：['kɑptə(r)]...

n.最佳化，最优化，优选法，优化组合...

dioptre的音标：dioptre的英式发音音标为：[daɪ'ɒptə(r)]dioptre的美式发音音标为：[]...