| 词汇 | tiller |
| 释义 | tiller noun[ C ] uk /ˈtɪl.ər/ us /ˈtɪl.ɚ/ a long handle attached to and used to turn a rudder (= blade at the back of a boat used to control the boat's direction)舵柄 Hemera TechnologiesAbleStock.com/Getty Image Plus/GettyImages Parts of ships & boats abaft airlock bilge water boathook boiler room bowline cleat keel paddle periscope propeller prow rigging spar sprit steerage stem strop sun deck superstructure Examples of tillertiller Early types tended to have more synchronized tiller production and to form developed internodes earlier. Typically, 200-300 tiller heads are produced at 500 seeds/m2. The developmental stage of the tillers often varied greatly, particularly in late sowings. However, the 'land to the tiller' script was still powerful enough to dissuade the parties from pushing through the change fearing a political backlash. These wheats have intermediate tillering capacity (up to ten tillers), long ears (300 mm) and high ear fertility (up to 200 grains). The principle governing this rule was land to the tiller. Responses of leaf and tiller emergence and primordium initiation in wheat and barley to interchanged photoperiod. The leaf nitrogen content was higher and leaf mass lower (because of incomplete leaf expansion and smaller tiller size) for late than for early-sown plants. The control of tillering in the barley plant. The second application of carbofuran was made to appropriate plots during the period of rice growth when rice was actively tillering. A soil insecticide was applied to plots at different times during the tillering phase of rice in order to manipulate the timing of weevil infestation. In this experiment too, the age of the seedlings appeared to be the most important factor affecting rice growth and tiller production. The tillers used for aphid counts (see above) were cut from a randomly selected section of the row. Here a 10-year census of aphids on winter wheat tillers and a 6-year census of aphids on wheat ears are analysed. On each sample date, both vegetative and reproductive tillers were collected. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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