Let's say we want to create a catch model that represents a catch made by a boat.

假定需要创建catch模型，该模型表示船只的捕获物。

youdao

On a high speed model, the rudder will be stabilising the boat, keeping it tracking straight. Some very high speed boats need two rudders to keep them running true.

在高速模式，将稳定舵的船，保持它跟踪直。 一些非常高速快艇需要两个舵，防止他们逃跑如此。

youdao

The design requirements, shipform selection, lines optimal design and model test research, and full scale navigating trial of a test boat with multipurpose are presented.

阐述综合试验船的设计要求、船型选择、型线优化设计、船模试验研究及实船航行试验。

youdao

Mr Liu was at work on a model boat, his tools laid out in exquisite order.

BBC: Here be dragons

For those who want to fully embrace their inner Ducatista, there is a range of accessories, from the standard protective jackets, helmets and gloves, to bags, watches and even a sharp-looking Cigarette-branded model boat.

WSJ: At the Heart of Ducati