weight up的用法和樣例：
例句
- The weight of nude mice was observed and the morphology of tumor cells was observed by electromicroscope.
治療期間觀(guān)測裸鼠體重變化，治療結束后取瘤體稱(chēng)重進(jìn)行電鏡觀(guān)察。 - Methods Use weighing method to weight the dry matter and an HPLC method to determine the content of isoimperatorin in A. dahurica root.
方法采用稱(chēng)重法測定白芷干物質(zhì)，高效液相色譜法測定根中異歐前胡素。
