calibrate的现在完成时怎么拼写

vt.校准，使标准化，使合标准，测量（枪的）口径...

Pesticide levels in food are simply too difficult to calibrate.食品中杀虫剂的含量很难精确测定。My watch is faster, and I need calibrate it.我的表走快了，我得把它校准。A direct means is required to calibrate the indirect method.要求用直接测定法校正间接测定法....

calibrate的音标：calibrate的英式发音音标为：['kælɪbreɪt]calibrate的美式发音音标为：['kæləˌbret]...

Pesticide levels in food are simply too difficult to calibrate.食品中杀虫剂的含量很难精确测定。to calibrate an instrument校准仪器...instructions on how to calibrate a thermometer.如何标定温度计的说明A direct means is required to calibrate the indirec...

calibrate的现在进行时为：calibrating...

calibrate的第三人称单数（三单）为：calibrates...

calibrate的一般过去时为：calibrated...

He was young and impetuous.他年轻，易于冲动。an impetuous young woman莽撞的年轻女子She revealed her feelings in impetuous displays of spending.她冲动地任意挥霍显露了她的感情....

Prokaryotes lack organelles such as nucleoli, mitochondria, plastids , Golgi apparatus, and do not exhibit cyclosis.原核生物无细胞器,如核仁 、 线粒体 、 质体 、 高尔基体等, 不出现胞质环流....

“走廊”的拼音为：zǒu láng...

abscissa的音标：abscissa的英式发音音标为：[æb'sɪsə]abscissa的美式发音音标为：[æb'sɪsə]...

safe的近义词有：safe, secure。下面这两个形容词均可表示"安全的"的含义：safe：主要指人或物未受危险或损害。secure：着重指由于环境等因素而使人产生的安全感，含可以不必担心或害怕的意味。...

中点受精...

hemiteratic的音标：hemiteratic的英式发音音标为：[hi:mɪtə'rætɪk]hemiteratic的美式发音音标为：[himɪtə'rætɪk]...

budget的一般过去时为：budgeted...

n.第八十（eightieth的复数形式）...

He's out and away the cleverest boy in our class.他绝对是我们班上最聪明的学生.The cleverest housewife can't cook a meal without rice.巧妇难为无米之炊.According to my friends I am the coolest, thinnest, cleverest, funniest journalist...

howdah的音标：howdah的英式发音音标为：['haʊdə]howdah的美式发音音标为：['haʊdə]...

perfervid的音标：perfervid的英式发音音标为：[pɜ:'fɜ:vɪd]perfervid的美式发音音标为：[pɜ'fɜvɪd]...

vt.卸去负荷，吐露心事，消除（思想、心灵上的）负担...

与氰氢酸的加成是碱催化的.The addition reaction with hydrogen cyanide is base - catalysed.在国内开辟了多氢酸应用的新篇章,多氢酸在国内油田将拥有广阔的应用前景.The application of the acid in China oil fields has a wonderful prospect....