领尖钉有钮扣的衬衣不是正装衬衣。
又比如12盎司装的红牛的推出，把许多红牛消费者逼到了选择的牛角尖——“和12盎司的比，8.3盎司的太不划算了，可另一方面，我又习惯了喝小包装的红牛，现在可怎么办呢？”
The 8.3-ounce cans look expensive compared to the 12-ounce cans. On the other hand, I'm used to drinking Red Bull in the smaller cans.
飞机机翼挂装翼尖导弹对机翼结构设计和结构分析提出了诸多全新课题， 如结构的振动响应和气动弹性动响应。
Missile carrying on the wing tip causes the wing structure design and analysis to face many challenges, such as structural vibration response and aeroelastic response.
应用推荐