n. 变速箱；齿轮箱
[
复数
gearboxes
]
词根：gearing
n.
gearing 传动装置
vt.
gearing 以齿轮连起；配搭活动（gear的ing形式）
1.The wings are driven by a crankshaft that is connected to a gearbox.
机翼由连接着齿轮箱的机轴驱动。
2.This gearbox was further enhanced by the option of a pneumatically actuated gear change system developed by Megaline.
选择麦格拉研发的气动驱动的齿轮更换系统进一步加强了这个齿轮箱。
3.The blades will attach to a drivetrain that does away with many of the moving parts, including the gearbox, that are prone to breakage and energy loss.
风叶直接与动力传动系统连接，甩掉了包括变速箱在内的许多传动部件，后者往往容易产生断裂事故或造成能量损失。
4.They have more oomph, and no need of a gearbox to deliver it.
更有动力，还不需要变速箱传动。
5.Doherty says: "There is no underwater generator, power electronics or gearbox underwater to go wrong."
道尔蒂说：“没有水下发电机、电力电子系统、水下齿轮箱会坏。”
6.Who needs a gearbox?
谁还需要变速器？
7.Ferrari’s experimental 599 has the car’s V12 engine coupled to a seven-speed automated gearbox which also contains an electric motor.
法拉利的实验型599装备了一台12缸的内燃机和一个七档位的自动变速器，同样，它也有一个电动马达。