by its nature 其性質(zhì)by item 條陳by invoice [紡織科學(xué)技術(shù)]按發(fā)票by invitation only by invitation 憑請柬by intention prep. 故意；有意by instinct 出于本能by installment 分期支付by inference 根據(jù)推理by inches begin to 漸漸by inches adv. 緩慢地；一點一點地，逐漸地；好不容易地by implication 含蓄地，暗示地，暗中by hook or crook 不擇手段by hook or by crook 不擇手段；千方百計；無論如何by hook 不擇手段；用盡一切方法by himself 由他獨力地by herself 她自己；她獨立地by heart 憑記憶，記牢by hand adv. 用手by half 相當(dāng) 遠遠地