heretofore
英 [ˌhɪətuˈfɔː(r)]
美 [ˌhɪrtuˈfɔːr]
adv. 在这之前
BNC.38480 / COCA.16177
牛津词典
adv.
- 在这之前
before this time
柯林斯词典
- ADV 此前;迄今
Heretoforemeans 'before this time' or 'up to now'.- They reported that clouds are an important and heretofore uninvestigated contributor to the climate.
他们报告说，云是影响气候的一个重要因素，但迄今为止没有进行过研究。
- They reported that clouds are an important and heretofore uninvestigated contributor to the climate.
英英释义
adv
- used in negative statement to describe a situation that has existed up to this point or up to the present time
- So far he hasn't called
- the sun isn't up yet
双语例句
- These genetic tools are relatively new and have provided researchers with a heretofore unprecedented ways to precisely target and manipulate genetic activity.
这些遗传工具先对新，为研究者提供迄今为止空前的方法，该方法精确定位和操纵遗传活动。 - But, as no love shall heretofore be wasted.
不过，对他而言，上一辈的爱不会被遗忘。 - They reported that clouds are an important and heretofore uninvestigated contributor to the climate.
他们报告说，云是影响气候的一个重要因素，但迄今为止没有进行过研究。 - When employed to engrave names on silver spoons, he now omitted a variety of fanciful flourishes that had heretofore distinguished his work in this kind.
当他为顾客在银匙上刻姓名时，他不再用构成他以前这类作品特色的各种别出心裁的花体字了。 - It was the same town as heretofore; but the same minister returned not from the forest.
镇子还是原来的镇子；但从林中归来的牧师却不同了。 - While EVMS is compatible with your existing storage arrangement, it also offers new, heretofore unavailable capabilities.
EVMS不但与您现有的存储管理兼容，而且还提供了新的、您迄今为止未曾获得的功能。 - Heretofore, doctors have tried low fat diets to reduce the cholesterol in the blood.
迄今，医生一直试用低脂肪饮食来降低血液中的胆固醇。 - Then in the middle of the nineteenth century the heretofore impervious wall of Chinese isolation was breached by the west.
到了十九世纪中叶，西方突破了中国孤立的墙壁，那在以前是不可逾越的。 - And the melancholy brook would add this other tale to the mystery with which its little heart was already overburdened, and whereof it still kept up a murmuring babble, with not a whit more cheerfulness of tone than for ages heretofore.
而这条忧郁的小溪也将在它那已经过于沉重的小小心灵中再加上另一个神秘的故事，它将继续潺潺向前，悄声低语，其音调比起先前的多少世纪绝不会有半点欢快。 - Heretofore unforeseen technical training therefore becomes a requirement in many projects.
因此，技术培训是必需的。