This, when touched, transmits a sensation or vibration to a certain membrane, which is instantly ruptured, setting free a spring, by which the pollen-mass is shot forth like an arrow in the right direction, and adheres by its viscid extremity to the back of the bee.'〔【出典】日英対訳文・対応付けデータ（独立行政法人情報通信研究機構）〕"_BELFA31", "2539742"
The town lies like the boss of a shield, in the middle of the huge circle of Dartmoor.
Its back was corrugated and ornamented with ungainly bosses, and a greenish incrustation blotched it here and there.〔【出典】日英対訳文・対応付けデータ（独立行政法人情報通信研究機構）〕"_TIMEM11", "2386102"
Shuttle engineers debated for three days whether the protrusions might threaten the Discovery with destruction similar to that of Columbia, which burned up during re-entry because launch debris had punctured a hole in its wing."VOA-S078", "2446667"