by using 通過(guò)使用by unread [計(jì)算機(jī)科學(xué)技術(shù)]依未讀by underground 乘地鉄by type 按類型；依類型by twos and threes 三三兩兩地；零零星星地by twos 每?jī)扇耍ㄒ唤M）；兩個(gè)地by turns 輪流；交替by tube 乘地鉄by truck 卡車裝運(yùn)；乘卡車by trial and error 反複試騐，不斷摸索by train 乘火車by tradition 照傳統(tǒng)；根據(jù)口傳by tomorrow by this weekend 到本周爲(wèi)止by this way 通過(guò)這種方式by this token 由此看來(lái)by this point 在這一點(diǎn)上by this means 用這種方法；通過(guò)這種方式by this mean 通過(guò)這個(gè)平均值by this design [機(jī)械工程]按照這種設(shè)計(jì)