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蒸気機関車， じょうききかんしゃ

1. steam locomotive

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電車， でんしゃ

1. train, electric train

电车(火车)

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ほど， 程

1. extent, degree, measure 2. limit, bounds 3. (span of) time 4. (a) distance 5. the state of, the status of, the condition of 6. about, around, approximately, or so 7. as much as ..., to the extent of ..., like ... 8. the more ... the more ...

程度；极限，边界；时间跨度；距离；...状况，...情况；大约，或者；多如……，达到……的程度，如同……；越……就越……

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滑らか， 滑か， なめらか， すべらか

1. smooth (of a surface), glassy, velvety, soft 2. smooth (of an action, proceedings, etc.), fluent (speech), fluid, trouble-free 3. continuously differentiable

光滑（指表面），玻璃般的，天鹅绒般的，柔软的；顺畅（指动作、程序等），流畅（指言语），流畅，毫无障碍；连续可微

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には

1. to, for, on, in, at 2. in order to, for 3. as for, regarding 4. while it is (was) the case that ..., indeed ... (but), certainly ... (but)

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走る， 奔る， 疾る， 趨る， はしる

1. to run 2. to run (of a vehicle), to drive, to travel, to move, to sail 3. to rush (to), to dash, to race 4. to retreat, to flee, to defect (to) 5. to run away, to abscond, to elope 6. to flash (of lightning), to streak, to shoot (through; e.g. of ...

跑；行驶（指车辆），驾驶，旅行，移动，航行；(沿着路、街道等)跑过，(山脉)延伸；冲向，飞奔，疾驰

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は

1. indicates sentence topic 2. indicates contrast with another option (stated or unstated) 3. adds emphasis

指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调

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