查询词典 valid operation

Tender bond：投标保证金

投标货币 Tender Currency | 投标保证金 Tender bond | 投标有效期 Valid period of tender

valid till：有效至

有效期限 time of validity | 有效至**: valid till ** | 购货合同 purchase contract

valid till：有用至

有用期限time of validity | 有用至*:valid till* | 购货合约purchase contract

valid till：有效期至

Time of validity 有效期限 | Valid till____ 有效期至____ | Purchase contract 购货合同

triassic period：<地>三叠纪

tidal period 潮汐周期 | Triassic period 三叠纪 | valid period 有效期限

typological classification：类型学分类

1.6 语料来源Data sources | 2 类型学分类Typological classification | 2.1 形态句法结构的跨语言有效描写A cross-linguistically valid description of

unannounced inspection：事先不通知的检查

treatment n.处理,治疗 | unannounced inspection 事先不通知的检查 | valid and reliable (accurate and current) pest distribution database 有效可信的害虫分布数据库

undecipherable (Undecipherable English is a valid reason for rejection)：难辨认的=>解読

undecene dicarboxylic acid 十一碳烯二羧酸 | undecipherable (Undecipherable English is a valid reason for rejection) 难辨认的=>解読できない | undecked boat 无甲板船

utility-type undertaking：公用事业式企业

utility charges 公用事业设施收费 | utility-type undertaking 公用事业式企业 | valid and subsisting bill 有效及现存的汇票

Don't undervalue Jim's contribution to the research：[例]

undervalue v.低估 | [例] Don't undervalue Jim's contribution to the research. | valid a.1.有根据的,有理的 2.有效的,具有法律效力的

chenevixite：砷铁铜石

化学合成作用,化能合成 chemosynthesis | 砷铁铜石 chenevixite | 海沼沙脊 chenier

brown belt：棕色腰带

8.棕色腰带:brown belt | 9.黑色腰带:black belt | 10.红白色腰带:red-white belt