derailment 脱線

derail 脱線する、は能動態と受動態の両方で使われる。能動態 The train derailed in heavy snow. 受動態 The train was derailed by heavy snow. ちなみに自転車の変速機は derailleur（チェーンの脱線器？）、おぼえておこう。0:40 I knew at the point that we were,,, the train was derailed. その時、私たちの乗っている電車が脱線したと知った。

NYC Subway Riders Recall ‘Frightening’ Commute

0:54 your train derailed. (it) took a curve too fast. the second train collided with yours after it derailed.

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0:09 the commuter train derailed at the curve section of the track near Metro North's Spuyten Duyvil station in the Bronx area close to Hudson River.

Passenger train derails in New York: Four dead, 63 injured

0:01 a Canadian freight train has derailed in an accident near Hamilton township in Ontario.

Canadian freight train derails

0:41 a crapshoot for commuters tonight, unsure of how to get around with the A, B, C and D lines suspended and delayed for hours after this morning's 'A' train derailment in Harlem. 今朝ハーレム近くで起こった地下鉄A線の脱線事故により、ABCDすべての線が不通となっていて、帰宅を急ぐ乗客にとっては（復旧を待つのは）サイコロ博打をするようなものだ。

Commuters Frustrated By Service Disruptions In Wake Of 'A' Train Derailment

6:31 to go faster or to make it easier to climb hills, you have gears and a derailleur.

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