(or例句

at risk的音标：at risk的英式发音音标为：[æt risk]at risk的美式发音音标为：[æt rɪsk]...

n.（将化学品、矿物质等）过滤( leach的名词复数 )，（液体）过滤，滤去...

“总体”的英语可以翻译为：ensemble，totality，massing，[统] population，collectivity ...

“中学生”的英语可以翻译为：middle school student ...

The Na - Dene language is spoken by the Tlingit people.特灵吉人说的赫胥语.I am saved western the advantage requirement that has development sanded industry dene.我省西部沙地具有发展沙产业的优势条件....

v.吃，吞下( ingest的过去式和过去分词 )，获取（某事物）...

n.前脑叶白质切除术...

powerful的近义词/同义词有：forceful, effective, potent, almighty, influential, mighty, omnipotent, stalwart, hardy, violent, strapping, efficient, lusty, rugged, authoritative, considerable, commanding, sinewy, conclusive, strong...

n.免费赠品（礼物、膳食等），不劳而获的东西，施与（接受）免费赠品者...

Beta - exotoxin is an inhibitor of RNA polymerase and acts competitively with ATP in various biological processes.外毒素是RNA聚合酶的抑制剂,在各个生化过程中与ATP起竞争作用....

shrubs的音标：...

...

sprout的现在完成时为：sprouted...

“抵触的”的英语可以翻译为：inimical ...

slick的复数形式为：slicks...