Devices

球泵, 球类打气筒

Don't forget to pack the ball pump for practice today.

别忘了为今天的练习带上球泵。

双向无线电, 对讲机

The security team relied on their two-way radios to coordinate their movements around the building.

安保团队依靠他们的双向无线电来协调他们在建筑物周围的移动。

测距仪, 距离测量器

The golfer used a rangefinder to determine the distance to the flag.

高尔夫球手使用测距仪来确定到旗子的距离。

减震器, 振动抑制器

The engineer used dampeners to reduce machine vibrations.

工程师使用减震器来减少机器的振动。

骑行电脑, 自行车电脑

My cycling computer recorded my fastest speed yet on today's ride.

我的骑行电脑记录了今天骑行中最快的速度。

HANS装置, HANS设备

He strapped on his HANS device before getting into the race car.

他在进入赛车前戴上了HANS装置。

自动激活装置, 自动激活安全机制

The AAD saved the skydiver by deploying the reserve parachute when needed.

自动激活装置通过在需要时展开备用降落伞拯救了跳伞者。

秒表, 计时器

The coach used a stopwatch to time each runner during the track practice.

教练在田径训练中使用秒表来计时每位跑步者。

保护器, 确保装置

He attached the belay device to his harness before starting the climb.

他在开始攀登前将保护装置系在了安全带上。

降部

绑, 捆

The sailor will bind the cargo securely to the ship's deck with sturdy ropes.

水手会用结实的绳子将货物牢牢地绑在船的甲板上。

鱼群探测器, 探鱼器

The fisherman used a fish finder to locate the best spot for casting his line.

渔夫使用鱼群探测器来找到投线的最佳位置。

潜水表, 潜水手表

My new diving watch is waterproof up to 200 meters.

我的新潜水表防水深度达200米。