一种(永久性)围堰,可排干水以进入水下区域进行工程等作业。
一种(永久性)围堰,可排干水以进入水下区域进行工程等作业。
A (permanent) enclosure from which water can be expelled, in order to give access to underwater areas for engineering works etc.
天花板或穹顶的装饰凹板
an ornamental sunken panel in a ceiling or dome
一种功能相似但临时性的结构。
A structure with similar function that is temporary.
双轮军用弹药车
a two-wheeled military vehicle carrying artillery ammunition
藻井(凹陷镶板)。
A coffer (sunken panel).
弹药箱
a chest to hold ammunition
干船坞入口处的闸门。
The gate across the entrance to a drydock.
一种可浸没的浮箱,附在水下物体上,然后抽水排出,利用浮力提升物体。
A floating tank that can be submerged, attached to an underwater object and then pumped out to lift the object by buoyancy.
双轮马拉军用车辆,用于运输弹药(以及葬礼上的棺材)。
A two-wheeled, horse-drawn military vehicle used to carry ammunition (and a coffin at funerals).
大型弹药箱。
A large box to hold ammunition.
装满爆炸物的箱子,用作地雷。
A chest filled with explosive materials, used like a mine.
发长 /eɪ/ 音 (如 rain, wait)
Same pattern, same sound
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