a/the + dredger + verb
dredger 是可数名词,作主语时用 a/an 或 the 表示泛指或特指。
The dredger deepened the harbor channel.
那艘挖泥船加深了港口航道。
挖泥船;疏浚机;采捞船
先理解核心含义,再看它在真实句子里的用法。
挖泥船;疏浚机;采捞船
a barge or similar vessel used for dredging (clearing mud, sand, etc. from the bottom of water)
The dredger deepened the harbor channel.
那艘挖泥船加深了港口航道。
配备用于从海床清除沙子或沉积物的船只。
A vessel equipped for the removal of sand or sediment from the seabed.
用于疏浚的驳船(或类似驳船的船只)
a barge (or a vessel resembling a barge) that is used for dredging
使用捞网捕鱼的人。
One who fishes with a dredge.
疏浚机;挖泥机。
A dredging machine.
The crew loaded sand onto the dredger before it moved to the next channel.
船员们在挖泥船开到下一条航道之前把沙子装上了船。
A large dredger is clearing mud from the river mouth to keep the waterway open.
一艘大型挖泥船正在清理河口淤泥,以保持航道畅通。
Workers are repairing the engine of the old dredger at the dock.
工人们正在码头上修理那艘旧挖泥船的发动机。
dredger 是可数名词,作主语时用 a/an 或 the 表示泛指或特指。
The dredger deepened the harbor channel.
那艘挖泥船加深了港口航道。
use a dredger to do sth 表示用挖泥船完成某个目的。
They used a dredger to clear the riverbed.
他们用挖泥船清理河床。
dredger 的复数形式是 dredgers;a fleet of 后接复数名词。
A fleet of dredgers is working in the delta.
一队挖泥船正在三角洲作业。
A dredger is used for removing mud from the river.
挖泥船用于清除河中的淤泥。
Not this
We need dredger to deepen the canal.
Use this
We need a dredger to deepen the canal.
dredger 是可数名词,单数形式前需要不定冠词 a/an;加上 a 后句子语法才完整。
Not this
A dredger is used to dredging rivers.
Use this
A dredger is used for dredging rivers.
表示用途时用 be used for + 动词-ing 或 be used to + 动词原形,而不是 be used to + 动词-ing。后者意为“习惯于……”,与“用于……”意思不同。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
采砂船
A sand dredger operates day and night in the river delta.
一艘采砂船在三角洲昼夜作业。
吸扬式挖泥船
The suction dredger removes mud through a long pipe.
吸扬式挖泥船通过长管清除淤泥。
链斗式挖泥船
A bucket dredger is used in shallow harbors.
链斗式挖泥船用于浅水港。
挖泥船操作员
The dredger operator must watch the depth gauge closely.
挖泥船操作员必须密切注视深度计。
挖泥船队
The company expanded its dredger fleet to clear the shipping lanes.
公司扩充了挖泥船队以疏通航道。
水力挖泥机
A hydraulic dredger pumps water and sediment at high pressure.
水力挖泥机以高压抽送水和泥沙。
Use dredger naturally, then get feedback on meaning, tone, grammar, and phrasing.
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dredger = dredge(疏浚) + er,想象挖泥船像一只大勺子,缓缓从河底‘挖’出淤泥。
语域:formal 常见场景:marine engineering、waterway dredging、ship specifications “dredger” 表示挖泥船时属于专业/技术用语,通常用于工程手册、航道疏浚报道、船舶技术说明等较正式的书面语境;日常口语中较少单独使用,多改用 dredging vessel 或具体船型。
有两个名词义项:疏浚船/挖泥机,以及撒粉器;都是可数名词。
Dictionary facts from ECDICT, WIKTIONARY.