coal drop
An elevated railway track designed to allow material to fall freely between the rails onto the ground beneath. It is used to rapidly unload hoppers containing coal and other bulk materials.
Of or pertaining to nutrition. / (ecology) Describing the relationships between the feeding habits of organisms in a food chain. / (physiology) Of or pertaining to growth.
plural of heifer
simple past tense of blow over
監督は流出を防ぐため、次のホッパーが到着する前に作業員に古い石炭の降下用高架線を点検するよう命じた。
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