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目覚まし， 目覚し， 目ざまし， めざまし
1. alarm clock
2. waking up, keeping oneself awake
3. early-morning treat (traditionally given to children in some parts of Japan), wake-up sweet
闹钟；醒来，保持清醒；晨间点心（日本部分地区传统上给孩子的），唤醒甜点
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を
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action
6. indicates object of d...
表示动作的直接对象；表示经过的场所；表示离开或分开的点
に
1. at (place, time), in, on, during
2. to (direction, state), toward, into
3. for (purpose)
4. because of (reason), for, with
5. by, from
6. as (i.e. in the role of)
7. per, in, for, a (e.g. "once a month")
8. and, in addition to
9. if, although
tbd
