- 重点词汇
- could have本能够; 本来也可以;
- neveradv.从不;决不;从未;
- become rich致富;
- otherwiseadv.否则;除此以外;与之不同地;以其他方式;
- theypron. 他/她/它们;人们,大家;政府,当局;她们;
- 相关例句
Waveguide Design of Long Wavelength Semiconductor Laser Based on Surface Plasmons
长波长半导体激光器波导层设计
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Stability Analysis for External Cavity Modes of Semiconductor Laser Subject to Optical Feedback
反馈光注入半导体激光器复合腔模的稳定性
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